Nothing beats that sisterly bond, so we have put together a list of all the best funny sister quotes for your next post. And if you’re looking for short funny sister sayings for Instagram, we also have you covered.
Now go ahead and browse through to find your favorite.
Funny Sister Quotes
“We acquire friends and enemies, but our sisters come with the territory.” — Evelyn Loeb
“My sister…is the person who keeps me in line, whether I like it or not. I trust her and also have a good, healthy fear of her.” — Katy Perry
“Sisters. Because we all need someone who will defend us behind our back and then call us on our shit to our face.” — Brooke Hampton
“There is no place for secrets in sisterhood.” — Erin Forbes
“Only a sister, an alternative self, could inspire such a sordid mix of disgust and envy.” – Namwali Serpell
“Sisters are like fat thighs… they stick together.” – Unknown
“When sisters stand shoulder to shoulder, who stands a chance against us?” – Pam Brown
“I smile because you’re my sister. I laugh because there’s nothing you can do about it.” – Unknown
“A sister is a friend you don’t have to avoid the truth with.” — Michelle Malm
“A Sister is a cure for swollen heads and ego trips.” – Pam Brown
“A sister can be seen as someone who is both ourselves and very much not ourselves—a special kind of double.” —Toni Morrison
“One of the best things about being an adult is the realization that you can share with your sister and still have plenty for yourself.” ― Betsy Cohen
“When my sister, Joan, arrived I asked if I could swap her for a rabbit. When I think what a marvelous friend she’s been, I’m so glad my parents didn’t take me at my word.” — Maeve Binchy
“As anybody with two older sisters can tell you, a closed door is like a red rag to a bull. It cannot go unchallenged.” — Alan Bradley
“The typewriting machine, when played with expression, is no more annoying than the piano when played by a sister or near relation.” – Oscar Wilde
“Sister. She is your mirror, shining back at you with a world of possibilities. She is your witness, who sees you at your worst and best, and loves you anyway. She is your partner in crime, your midnight companion, someone who knows when you are smiling, even in the dark. She is your teacher, your defense attorney, your personal press agent, even your shrink. Some days, she’s the reason you wish you were an only child.” — Barbara Alpert
“Never let an angry sister comb your hair.” – Patricia McCann
“Do you forget that I am your sister?” “No; I’ve never been granted the opportunity to forget it.”— Georgette Heyer
“Because angels are sometimes busy elsewhere, God created sisters like you.” — Sal Williams
“I would like more sisters, that the taking out of one, might not leave such stillness…” – Emily Dickinson
“The mildest, drowsiest sister has been known to turn tiger if her sibling is in trouble.” – Clara Ortega
“Your sister knows which hot buttons to push to get you going, but she also knows how to be a support and encouragement when you go through difficult times.” – Byron Pulsifer
“Sister is probably the most competitive relationship within the family, but once the sisters are grown, it becomes the strongest relationship.” – Margaret Mead
“Your sister knows everything to say to piss you off. But sisters tend to be each other’s biggest champion and also their hardest critics.” — Erin Foster
“Sisters make the best friends in the world.” — Marilyn Monroe
“Siblings: children of the same parents, each of whom is perfectly normal until they get together.” – Sam Levenson
“At this point, none of us are sure why we fight. We’re sisters. We need no good reason to fight, even though we have plenty of them.” – Ken Wheaton
“Got your mama and sister dabbing.” – Quavo
“So distant but so close. So different but so similar. That’s why I love my sister.” ― Maxime Lagace
“Big sisters are the crab grass in the lawn of life.” ― Charles M. Schulz
“Back off, I have a sister and I’m not afraid to use her!” – Unknown
“If sisters were free to express how they really feel, parents would hear this: “Give me all the attention and all the toys and send Rebecca to live with Grandma.” – Linda Sunshine
“Unconditional love: the definition of sister.” — Alicia Cook
“She is your partner in crime, your midnight companion, someone who knows when you are smiling even in the dark.”— Barbara Alpert
“But most are like my sister and me…linked by volatile love, best friends who make other best friends ever so slightly less best.”— Patricia Volk
“We may look old and wise to the outside world. But to each other, we are still in junior school.” – Charlotte Gray
“My first job is big sister and I take that very seriously.” – Venus Williams
“A sister is like yourself in a different movie, a movie that stars you in a different life.” – Deborah Tannen
“A sister smiles when one tells one’s stories – for she knows where the decoration has been added.” — Chris Montaigne
“Sis, I look at you and see your wrinkles, I wonder when they happened. It is as if they just appeared overnight. You can’t be getting older than me, can you?” – Catherine Pulsifer
“Your sister’s advice (solicited or unsolicited), carries weight.” – Lorraine Bodger
“You and I are sisters. Always remember that if you fall I will pick you up… as soon as I finish laughing.” – Unknown
“What are sisters for if not to point out the things the rest of the world is too polite to mention.” – Claire Cook
“Of two sisters one is always the watcher, one the dancer.” – Louise Glück
“She could always talk me into anything. My sister made me a little starstruck.” – Stacie Ramey
“Acquaintances were always on their best behavior, but sisters loved each other enough to say anything.” — Lauren Weisberger
“Eleanor Roosevelt once said, ‘Women are like teabags. We don’t know our true strength until we are in hot water!’ Well, my dear sister, no wonder we are looking like an old teabag, we have been in lots of hot water together!” – Catherine Pulsifer
“My sister and I are so close that we finish each other’s sentences and often wonder who’s memories belong to whom.” — Shannon Celebi
“A toast once heard: “To my big sister, who never found her second Easter egg until I’d found my first.” – Robert Brault
“When I think of the funny, goofy and ridiculous things we did as kids, I wonder how we turned out so well. Perhaps age has truly matured us, then, maybe not.” – Kate Summers
“Sisters don’t need words. They have perfected a language of snarls and smiles and frowns and winks – expressions of shocked surprise and incredulity and disbelief. Sniffs and snorts and gasps and sighs – that can undermine any tale you’re telling.” — Pam Brown
“If you don’t annoy your big sister for no good reason from time to time, she thinks you don’t love her anymore.” – Pearl Cleage
“As you’re growing up and you’re close, you can’t trust anyone the way you trust your sister, but also they have the power to wound you in ways no one else really does.” — Ally Condie
“A sister is a dearest friend, a closest enemy, and an angel at the time of need.” – Debasish Mridha
“A sister will always notice her sister’s first gray hairs with glee.” – Allison M Lee
“Little sisters can be a pain, but the big sister heroine worship can’t be beat.” – Allison M Lee
“My sister taught me everything I really need to know, and she was only in sixth grade at the time.” — Linda Sunshine
“Nobody fights you like your own sister; nobody else knows the most vulnerable parts of you and will aim for them without mercy.” – Jojo Moyes
“Sisters annoy, interfere, criticize. Indulge in monumental sulks, in huffs, in snide remarks. Borrow. Break. Monopolize the bathroom. Are always underfoot. But if catastrophe should strike, sisters are there. Defending you against all comers.” – Pam Brown
“Whatever you do they will love you; even if they don’t love you they are connected to you till you die. You can be boring and tedious with -sisters, whereas you have to put on a good face with friends.” — Deborah Moggach
“How do people make it through life without a sister?” ― Sara Corpening
“If your sister is in a tearing hurry to go out and cannot catch your eye, she’s wearing your best sweater.” – Pam Brown
“More than Santa Claus, your sister knows when you’ve been bad and good.” – Linda Sunshine
“We shared a room, you stole my toys, and then my clothes, but best friends we became.” – Catherine Pulsifer
“My sister is a mess. I love her to death, but she is a mess.” — RJ Mitte
“Big sisters are the crab grass in the lawn of life.” – Charles M Schultz
“You can kid the world, but not your sister.” – Charlotte Gray
“I grew up believing my sister was from the planet Neptune and had been sent down to Earth to kill me. I believed this because my sister Emily convinced me of it when I was a toddler…There’s a part of me that still believes it. I have moments when I think, ‘Hmm, could that be true?’ Occasionally I ask my sister about it and she responds by pulling an alien face, which only confuses matters.” — Zooey Deschanel
“When I was a little kid, my sisters would hold me down and tickle me until I peed my pants.” -Ronda Rousey
“Having a sister is like having a best friend you can’t get rid of. You know whatever you do, they’ll still be there.” – Amy Li
“Sisters never quite forgive each other for what happened when they were five.” – Pam Brown
“You’re not my best friend. You’re my sister, and that’s more.” ― Jenny Han
“You keep your past by having sisters. As you get older they’re the only ones who don’t get bored if you talk about your memories.” – Deborah Moggach
“Sisterhood is powerful.” — Robin Morgan
“That’s the best thing about little sisters. They spend so much time wishing they were elder sisters that in the end they’re far wiser than the elder ones could ever be.” — Gemma Burgess
If you like these, you might also want to check out our other lists of Brother and Sister Quotes, Sibling Quotes, Funny Brother Captions and Hilarious Family Quotes.
Funny Sister Sayings
A sister is like a great bra: supportive, comfortable, and hard to find one that fits perfectly.
Having a sister is like having a personal cheerleader who also knows all your weak spots.
Sisters are like fat thighs: they stick together and always add a little extra warmth.
My sister has the best sister — yes, she’s lucky to have me!
Sisters: genetically programmed to annoy each other. And yet, we still choose to be friends.
My sister has the best sister. Yes, it’s me. No need to thank me.
My sister is the one person who can make me laugh until I cry and cry until I laugh.
With a sister, life’s a never-ending cycle of ‘borrowing’ each other’s clothes without permission.
Sisters are like personal cheerleaders who know all your quirks and still show up to every game.
Loving a sister is like having a permanent stamp of approval, no matter how goofy you look.
Sisters: the perfect combination of a best friend and a pain in the neck.
Sisters share a love that’s woven with memories, secrets, and the occasional squabble over who’s Mom’s favorite.
Sisters: because who else will understand your family’s brand of weirdness?
A sister is someone who knows everything about you and loves you anyway — especially your embarrassing moments.
Sisters are for sharing laughter and wiping tears, and occasionally for hiding your favorite snacks.
Sisters: the original social network, long before the internet made it a thing.
A sister is someone who might be known as ‘the responsible one’, but you know the wild stories.
Sisters are like therapists you can drink with and still not have to pay by the hour.
Loving a sister means sometimes communicating with just facial expressions and still understanding each other perfectly.
A sister is someone who knows how to turn your tears into laughter with the silliest antics.
A sister is someone who knows you’re crazy and still chooses to be seen in public with you.
Sisters: the only enemy you can’t live without.
Sisterly love means never having to say you’re sorry for eating the last cookie. You just understand.
The only thing better than having you as a sister is my future children having you as an aunt.
Sisters: half your DNA, twice your drama, and triple the fun.
Having a sister means never having to apologize for re-gifting a present she gave you.
The highlight of having a sister? Always having someone to blame when an online order goes wrong.
Only sisters can tease you about the past in a way that makes you laugh and cringe at the same time.
A sister is a little bit of childhood that can never be lost, no matter how many times she ‘borrowed’ your clothes without asking.
Sisterly love is like a good book: comforting, full of surprises, and hard to put down, especially when you get to the good parts.
A sister’s love is like Wi-Fi. You may not see it, but you know it’s always there and it keeps you connected.
Having a sister means never having to apologize for your dance moves at family gatherings.
A sister is both your mirror and your opposite. And sometimes, the comedian of the family.
Sisters: the original social network, but way more invasive.
A sister’s love is the comfort of knowing that, no matter what happens, you’ve got a friend for life.
Sisterly love is when you’ve seen each other at your worst, and you decide it’s hilarious.
A sister’s love is like a beacon of light in the chaos of life, guiding you through with laughter and the occasional eye roll.
Sisters are like therapists you can drink wine with and plot world domination.
Sisters: probably the only people who can make you infuriated and overjoyed in the same second.
A sister is like a safety net in a chaotic world, simply because she understands you like no one else.
Growing up with a sister is basically having a built-in partner for every ‘good idea’ that gets you grounded.
A sister is someone who will criticize your outfit but still borrow your clothes.
Having a sister is like having a built-in partner for every childhood mischief.
Sisters love you even when you’re acting like yesterday’s leftovers. They might hold their noses, but they’ll still hang around.
Sisters: they borrow your stuff and never return it, but you love them anyway.
With a sister, you can go from sharing dolls to sharing secrets, all in a day’s work.
A sister’s love is like the ultimate safety net, made of giggles, secrets, and shared memories.
Sisters are like free therapists. Plus, they’re legally obligated to keep your secrets… I think.
With sisters, the ‘finders keepers’ rule applies to clothes, but never to secrets.
A sister’s love is the only force capable of turning a bad day into a day filled with giggles and mischief.
Loving a sister is knowing that no matter how much you argue, you’ll always end up as allies in the end.
Sisters: the perfect blend of a best friend and a punching bag.
Loving your sister means understanding that ‘borrowing’ clothes without asking is just a form of flattery.
Sisters are the ones who straighten your crown without letting the world know it was ever crooked.
So that is it for our list of Funny Sister Quotes and Sayings. We hope you found the perfect one!
About the Author
Laynni Locke
I am Laynni Locke, a Canadian writer, reader and traveller with a passion for sharing life’s moments on social media. Keeping friends and family in the loop of our lives though photos and videos has become an essential activity for most.
And it doesn’t matter if you are travelling, celebrating a special occasion or just appreciating day-to-day life, when you take that perfect photo you are going to need the perfect caption or quote before you share it. Which is why we started Routinely Shares, providing comprehensive lists of quotes and captions to cover every occasion, adventure or loved one.
With extensive experience as a travel writer, social media specialist and grant writer, I have made it my mission to curate the best and easiest to use lists for your next post.