Cassie outlined her idea/plan Monday morning as we waited for the bus to arrive. Her dad and his girlfriend would be going out Saturday night and her brother was going to be going to his friend's house as well. So she was going to be home alone. She already called Stacy up to come over Saturday night for what Stacy was lead to believe was a sleepover. In reality, it was going to be a small party, the two of them and mysel...