Homer is at home enjoying himself a few drinks. Before he knows it, he is sloppy drunk. Lisa was through the kitchen and that catches his attention. He makes "the" mistake and leave Lisa in tears. Homer knows what he did was horrific, and he asks Lisa for forgiveness. Lisa's pain only worsens and she visits the psychyatrist for help. Late at night, Lisa is having some night terrors about the event and wakes up terrified. She wants revenge. She grabs a kitchen knife and heads for Homer's bedroom where Marge is also asleep. She murders him and leave the body. The next morning Marge wakes up and finds his body.