Teasing is standard practice between siblings, which is why we have put together a list of all the best funny sister captions for you to share. And if you’re looking for short funny sister quotes for Instagram, we also have you covered.
Now go ahead and browse through to find your favorite.

Funny Sister Captions and Quotes
“I smile because you’re my sister. I laugh because there’s nothing you can do about it.”
“Insanity runs in my family. It practically gallops.” — Cary Grant
Good Times + Crazy Sister = Great Memories!
My sister has an awesome sister, true story.
Behind every little sister there’s a big sister standing behind her holding a bat saying, ‘You wanna say that again?’
No one will ever be as entertained by us as us.
“When sisters stand shoulder to shoulder, who stands a chance against us?” – Pam Brown
Sister, if I saw it first, it is mine. If it’s broken, it is yours.
Success keeps you glowing. Sisters keeps you going.
“It’s hard to be responsible, adult, and sensible all the time. How good it is to have a sister whose heart is as young as your own.” – Pam Brown
“I realized my sister was funny because nobody ever wanted to leave our house.” — Anthony Anderson
“Of two sisters one is always the watcher, one the dancer.” – Louise Glück

Love my sister to the moon and back.
You don’t choose your sister; they are god’s gift to you, as you are to them.
“If minutes were kept of a sister gathering, they would show that “Members not Present” and “Subjects Discussed” were one and the same.” — Robert Brault
Crazy sisters!
Sisters are forever!
My sister is the squad I want
“If you don’t believe in ghosts, you’ve never been to a sister reunion.” — Ashleigh Brilliant
Having a sister with the same quirks is priceless.
My sister is the best and worst part of my childhood.
You bring out the best in me. And worst.
“There is no cure for laziness but a large sister helps.” — Herbert V. Prochnow
Sisters = sweet, crazy conversations and misunderstandings full of half sentences.
“The sister is one of nature’s masterpieces.” — George Santayana
“Other things may change us, but we start and end with the family.” — Anthony Brandt
Blessed with the best.
We go together like PB&J.
“Family: a social unit where the father is concerned with parking space, the children with outer space, and the mother with closet space.” — Evan Esar
Hey sister, people should use us an example of being frenemies.
Here’s to the best scapegoat in the world!
Feeling connected to my sister
“I think togetherness is an important ingredient of sister life.” — Barbara Bush
“If your sister tree does not fork, you might be a redneck.” — Jeff Foxworthy
You can count on me like one, two, three!
“As a younger brother, you look up to your sister.” – John F. Kennedy, Jr.
No matter the distance, we are connected by the heart.
“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
Seeing you happy makes me happy too.
We’ll be sisters and friends until we’re old and senile. Then we can be new friends.
United we stand.
“I finally moved out of my parents’ house. It was only fair to let my sister have her own room.” – Kate Winslet
I love my sister to the moon and back.
“Little sisters can be a pain, but the big sister heroine worship can’t be beat.” – Allison M Lee
No buddy like a brother. No partner like a sister.
Living our dreams. Creating sister memories.
“When I say I won’t tell anyone, my sister doesn’t count.”
Epic sister moment
Our paths may change, but we will always be connected.
“As I grew up, one of my strongest allies has been my sister.” – Patti Smith
Sisters are joined heart to heart.
We laugh, we cry, we make time fly.
Born crazy, and we’re remaining that way.
Partners-in-crime.
My sister is the best example of sugar, spice, and everything nice (on most days).
It’s my job to annoy my sister, no matter how old they are.
Every sister has a story. Welcome to ours!
“Your sister’s advice (solicited or unsolicited), carries weight.” – Lorraine Bodger
Sisters don’t let you do stupid things alone.
“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
Part blood, part rival, part mentor, and forever friend.
Perpetually torn between “I can’t live with her” and “I can’t live without her.”
“The world, we’d discovered, doesn’t love you like your sister loves you.” — Louis Zamperini
“Parents die, daughters grow up and marry out, but sisters are for life.” — Lisa See
Everything I am, you helped me be.
Sisters are for sharing laughter and wiping tears.
“Every sister is dysfunctional, whether you want to admit it or not.” — Shailene Woodley
“There’s nothing that makes you more insane than family. Or more happy. Or more exasperated. Or more…secure.” — Jim Butcher
“Sister love is messy, clinging, and of an annoying and repetitive pattern…like bad wallpaper.” — Friedrich Nietzsche
Blood makes you related, loyalty makes you sisters.
We’re stuck together like glue.
In case anyone wanted a sister update, here it is.
“Our kids have learned from the experience of brothers and sisters that they can’t always be first.” – Melissa Dayton
We go together, like drunk and disorderly.
Thanks to you, I will have a friend for the rest of my life.
“A sister will always notice her sister’s first gray hairs with glee.” – Allison M Lee
Annoying you is my favourite pastime.
“Back off, I have a sister and I’m not afraid to use her!”
Couldn’t have done it without my sister.
With my sister by my side, it’s impossible to have a bad day.
“Sister: a person who’s been where you’ve been; someone you can call when things aren’t going right; is more than just family; a sister is a forever friend.”
“Home is the place where, when you have to go there, they have to take you in.” — Robert Frost
“She could always talk me into anything. My sister made me a little starstruck.” – Stacie Ramey
Nice growing up with you!
Like tree branches, sisters may grow in different directions, but their roots will always be one.
“I would like more sisters, that the taking out of one, might not leave such stillness…” — Emily Dickinson
“Only a sister, an alternative self, could inspire such a sordid mix of disgust and envy.” – Namwali Serpell
Wouldn’t trade this sister for the world.
“The great advantage of living in a large sister is that early lesson of life’s essential unfairness.” — Nancy Mitford
Nothing can stop me from loving my sister.
We laugh together. We explore together. We learn together.
When sisters stand shoulder to shoulder, who can even stand a chance against them?
My sister > Your sister
We got this.
“A sister is a little bit of childhood that can never be lost.” – Marion Garretty
“The best thing about having a sister was that I always had a friend.” – Cali Rae Turner
Getting into petty arguments is our favorite game!
“More than Santa Claus, your sister knows when you’ve been bad and good.” – Linda Sunshine
Through laughter and tears, we will always be there for one another.
“Yes, I do have the best sister in the world. It’s just that she’s crazy and she scares me a little bit.”
“You don’t choose your family. They are God’s gift to you, as you are to them.” — Desmond Tutu
“Being part of a sister means smiling for photos.” — Harry Morgan
Sister >>>
Thankful that I can call you my sister.
If you have a sister you have more than enough to be thankful for
Small moments with my sister = big memories.
A sister is like that annoying itch you can’t scratch.
Together forever, for always, no matter what.
“Sisters are like fat thighs… they stick together.”
Sister time is perfect content.
Sister are awesome friends we didn’t have to find.
A little sister time is good for the soul
Happiness is knowing your sister loves you so much.
You’re the best sister there is in the world! I’m still the favorite, though.
A little sister time is good for the soul.
People come and go, but sisters actually stay.
“Sister is just an accident. They don’t mean to get on your nerves. They don’t even mean to be your family, they just are.” — Marsha Norman
“Humans are not proud of their ancestors, and rarely invite them round to dinner.” — Douglas Adams
“If you don’t understand how someone could both love her sister and want to wring her neck at the same time then you were probably an only child.”
“A sister is a dearest friend, a closest enemy, and an angel at the time of need.” – Debasish Mridha
“You and I are sisters. Always remember that if you fall I will pick you up… as soon as I finish laughing.”
I just know you’ll be there when I ask for backup.
“You can kid the world, but not your sister.” – Charlotte Gray
“We are sisters. If I am mad at someone, you are mad at them, too. End of story.”
No sister is perfect. We argue, we fight & we even stop talking to each other at times, but in the end, my sister is my sister. The love will always be there!
“Sisters make the best friends in the world.” — Marilyn Monroe
In good company.
Good sister vibes only.
You can fool anyone, but never your little sis
Money can buy anything except a sister
“Sister life is a bit like a runny peach pie, not perfect but who’s complaining?” — Robert Brault
Blood doesn’t make a sister — love does.
“In the cookies of life, sisters are the chocolate chips.”
Sisters don’t judge each other. They judge other people together.
Sister love is unique from other forms of love.
We have our up and downs but we always come out of them stronger and together as sisters.
Lean on me, count on me, tell on me.
“Never let an angry sister comb your hair.” – Patricia McCann
My sister is just the right mix of chaos and love.
“Best friends? Nah, she’s my sister.”
“If you mess with the big sister, there is always a younger, crazier sister behind her… that’s who you don’t want to mess with!”
“Sisters never quite forgive each other for what happened when they were five.” – Pam Brown
“The advantage of having only one child is that you always know who did it.” — Erma Bombeck
“A Sister is a cure for swollen heads and ego trips.” – Pam Brown
“Sisters will always love you tomorrow no matter what you do today.” — Marinela Reka
Don’t try to mess with us!
“A sister is both your mirror—and your opposite.” – Elizabeth Fishel
“All happy families resemble one another, each unhappy sister is unhappy in its own way.” — Leo Tolstoy
“Ohana means sister and sister means nobody gets left behind or forgotten.” — Stitch
Sisters – the heart of so many happy memories.
“Having a sister is like having a bowling alley installed in your brain.” — Martin Mull
“Some sister trees bear an enormous crop of nuts.” — Wayne Huizenga
Laughter brings a sister closer.
“I can’t remember if I am the good sister or the evil sister.”
Life would be a bore without me, right sis?
“Big sisters are the crab grass in the lawn of life.” – Charles M Schultz
Strangers think I’m shy, my friends think I’m outgoing, but my sister knows that I’m completely insane.
Happiness is homemade.
Double the fun, double the trouble.
Sisters stick together.
“Sister faces are magic mirrors. Looking at people who belong to us, we see the past, present and future.” — Gail Buckley
My sister is totally crazy. But don’t worry, she does go normal from time to time.
I’ve got your back, and you’ve got my back.
Sisters are therapists you can drink with.
A sister is someone who knows everything about you and loves you anyway
Squad up with my sis
Because I have my sister, I will always have a friend
The most annoying yet most wonderful sister ever.
We’ll always be a team.
Time spent with sisters is worth every second.
My sis my squad
“We shared a room, you stole my toys, and then my clothes, but best friends we became.” – Catherine Pulsifer
“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
Your existence both annoys and pleases me.
We are all crazy, one way or another.
“The mildest, drowsiest sister has been known to turn tiger if her sibling is in trouble.” – Clara Ortega
“We may look old and wise to the outside world. But to each other, we are still in junior school.” – Charlotte Gray
Siblings are like sour patch candy. They are sour and sweet, all in one go.
Sisters are different chocolates from the same box.
“I think the sister is the place where the most ridiculous and least respectable things in the world go on.” — Ugo Betti
This sister rules!
A sister doesn’t need to be perfect, she will always be your sister.
Even if I had the power to choose my sister, I’d always go with her.
Partners from beginning to end.
I’d rather be with my sister.
Love, strife, competition, and sisters.
You are my superhero as I am your superhero.
Through thick and thin.
“Sister and friend: two words that mean the same thing.”
Nothing like petty sister arguments.
There is a fine line between fun and sisters.
“She’s my sister, my best friend, my soul mate, and the best part of me.”
Life would be a bore without you as my sister.
“My first job is big sister and I take that very seriously.” – Venus Williams
“One day you will do things for me that you hate. That is what it means to be family.” — Jonathan Safran Foer
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
Best sister ever!
As different as night and day, yet our blood is the same. Our bond is forever.
This is us.
The uglier the selfie, the closer the sister
When we have each other, we have everything.
So that is it for our list of Funny Sister Captions and Quotes. We hope you found the perfect one for you!
For more great ideas, check out our other lists of Mom and Son Captions, Mom and Daughter Captions and Brother and Sister Captions.


Routinely Lists is a comprehensive and varied collection of lists curated to help you find the perfect sentiment to share no matter the situation. From profound quotes to funny captions, topical messages or encouraging wishes, we’ve got the ideal list for every occasion.