Life as a Winchester. (Sam and deans little sister)

Life as a Winchester isn't easy. Especially when you're the youngest, and the only girl. Hi, I'm Marry Beth. Marry Beth Winchester. I was named after my mom who died when I was a baby. John, my dad, gave me to Dean and told him to get Sam up and run when he seen my mom pinned to the ceiling. Dean did as told. I'm sixteen. Sam is twenty-four, and Dean is twenty-six. With mom dead and John not in our life we're all each other got. I love my brothers. I really do, but sometimes, excuse me most of the time, they get on my last nerve. They treat me different. They act like I'm a little kid. They're over protective, but I wouldn't want them any other way. We may not get along most of the time, but it's okay no sibling does. Dean is a pain in my mother loving ass. Sam gets on my nerves with his smartness, but it's okay because we're family. Or I thought anyway. Turns out I couldn't be more wrong.