Sister? #7

     I was born on October 9th 1997, I am 10 years old and I have a best friend. She's not like everyone else's best friend though. Normal people can't see her. Mommy cries when I talk about her because she doesn't understand how my little sister is my best friend. “My sister says that mommy killed her. Mommy says that I don’t have a sister.” Sometimes late at night I hear mommy screaming I rush to her room only to find my sister trying to play with her, I don't know why mommy is so mean to Sarah. Sister says it's time to show mommy she's real.