It’s Friday night and my parents are gone. They have left on a camping trip to get away from work and the house for the weekend, and will be back late Sunday night. So it’s just my twin sister Lauren and me at home tonight. I’m sitting up in the living room reading when Lauren comes bouncing in. We are both seventeen and juniors in High School. She drops down on the couch next to my chair. I look up at her. “What’s up?” S...