Growing up with three sisters was sometimes more difficult than it seemed it was worth. As I'm sure all of you with sisters will understand, only girls who have sisters will ever understand what it is like to have a sister. So, here are 15 things that only girls with sisters know.

1. You all got the same things for Christmas; but one of you had pink, one had purple, one had blue, and one had green. That's just how it worked.

3. How cool it is to have someone you can be shitty around when you feel like shit because she’s both obligated to forgive you, will forget in a few minutes, and probably can’t stay mad for long because something funny will happen that she’ll have to tell you.

4. You know you always have built-in entertainment when they're around.

5. You know you all get 10x hotter when you're together. . . or at least you feel like it.

6. They are your favorite people to mess with.

7. Having someone else in this world who understands just how weird and dysfunctional your family is

8. They can often be almost embarrassingly supportive. . . but you know you love it.

9. Some days the thought of breathing the same air as each other makes you want to pull your hair out. . . but you know they would stop you because you need your hair.

10. The biggest fights were always about who got the good hand-me-downs from big sis.

11. You grew up listening to the same music and you have no shame in belting out every word to every Shania Twain and Dixie Chicks CD there is.

12. Being the one with the smallest feet always sucked because there were no shoes to borrow.

13. Growing up, having long nails was an essential form of self-defense. No one would dare come at you if you had built in weapons.

14. Big sister always had "great" ideas to make music videos or make up dances and this is the reason for half of your mom's embarrassing stories about you.

15. No matter how much they annoy the crap out of you, you know you couldn't live without them.

Where are my girls that are blessed with beautiful sisters?! Can you relate? Growing up with sisters was a lot of work and sharing a bedroom with three other girls wasn't exactly easy, but I wouldn't change it for the world.