This is my sister and I. We were born exactly 5 years and a day to the minute apart. We are also the best of friends.
This is one of my favorite definitions of sisters: Biochemistry. being one of an identical pair. (dictionary.com)
Then from Urbandictionary.com (and the only definition I actually like): your sister is the girl that will always be there for you and may save you one day, wether you know it or not. your sister may or may not be related to you and could just be an amazing friend, but either way your sister is always slow to judge and quick to forgive. she will always love you, she might just hide it from you.
Kelly, by the way for all you boys who think she's pretty, is 16 and well, completely off limits! I think her boyfriend would go a little nuts and blow the whole world up if anyone would hit on her. lol.
Anyways for now I must say 'See you on the flip side'...
AND I REALLY WANT A WICK'S PIZZA!!