My little sister was born four days after my fourth birthday. I didn’t know it at the time, but that squishy little baby would become my playmate, my confidant, and my best friend. In honor of all amazing sisters out there, here are ten ways sisters are awesome.

1. She understands all your inside jokes and references, and doesn’t laugh at you for your undying love of Harrison Ford.

You’ve had hours of entertainment from watching old YouTube videos and vines, and even more hours referencing those same videos.

2. Because of your sister, you basically have two wardrobes to draw from.

Twice the shirts and shoes, and even if you aren’t the same size, you still have two times the accessories.

3. She is shoulder to cry on when you’re stressed or upset, and is always your number one supporter.

No matter what happens, you will always have each other to cry on.

4. She is the best partner when it comes to shenanigans, tomfoolery, and sneaking an extra cookie from the freezer.

You’ve had years to refine your skills in sneakery, and together you know you’re a force to be reckoned with.

5. She’s your harshest fashion critic, which is helpful when shopping for clothes.

Not only does she know what looks good, she also will tell you when you don’t look good.

6. She keeps secrets better than anyone, mostly because half of them include her as well.

Sisters that sneak together, keep secrets together.

7. She is always down to get food, especially when one of you gets a license.

Food always tastes better together, and it’s definitely more fun too.

8. She knows all the gossip, which is especially helpful if one of you has gone to college and needs helping keeping up with the old group back home.

Sisters have a way of collecting dirt on everyone.

9. She gives the best advice.

You look up to her, whether she’s older or younger than you, and that means listening to what she has to say and learning from it. You trust each other to know what will be best.

10. She is your best friend.

Sure, you may get annoyed and angry with each other, but at the end of the day, you love each other, and you know there’s no one else quite like her in your life.