22 Instagram Captions For Your Sister

Warner Bros.

22 Heartwarming Sister Instagram Captions

You can't live with them... and you definitely can't live without them. You probably know what we're talking about: sisters. Sisters are some of the most special, heartwarming, important people in your life... but on the flip side they can be some of the most infuriating people you'll ever encounter. Here are 22 Instagram captions for sisters to post during those times when instead of being annoyed at your sister, you love her more than life itself. It's okay for you to insult her, but anyone else? Watch out.

Arguments and friendship with your sister has gotten even more hilarious in today's modern world, since social media makes all sorts of hijinks possible. Like when Dakota Fanning called out her sister. Elle, for wearing her shirt, after she saw paparazzi photos of Elle in said shirt. No one said fame didn't come with some difficulties.

Similarly, it's funny to see sisters like Kylie and Kendall Jenner, and Sara and Erin Foster (Sara is always roasting Erin) interact on Instagram. Hopefully you have a relationship as fun and as close with your sister too. After all, these sister-friends are for life, whether or not you like it. Keep reading for 22 sister Instagram captions so that you can celebrate one of the greatest persons in your life!

Also, these best friend Instagram captions might do the trick for that sister who is also your best friend!

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Buena Vista Pictures

Funny Sister Captions for Instagram

• When I say I won't tell anyone, my sister doesn't count

• My sister has an awesome sister

• What's the point of awesome news if you don't have a sister to share it with?

• No one will ever be as entertained by us as us

• Being related to me is really the only gift you need

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20th Century Fox

• Sisters are like fat thighs, they stick together

• Sisters before misters

• You think I'm crazy? You should meet my sister

• "Having a sister is like having a best friend you can't get rid of." --Amy Li

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Cute Sister Captions for Instagram

• Because I have a sister, I'll always have a friend

• Always better together

• Sisters by blood, friends by choice

• When the roots are deep, there is no reason to fear the wind

• Making memories with you is my favorite thing to do

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• A little sister time is good for the soul

• A loyal sister is worth a thousand friends

• Because of you, I laugh a little harder, cry a little less, and smile a lot more

• I may not always be there with you, but I will always be there for you

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• You're pretty much my most favorite of all time in the history of ever

• My sister, my friend, always

• When mom and dad don't understand, a sister always will

• The greatest gift our parents gave us was each other