Sir Lancelot's Litter Box

Sir Lancelot's Litter Box is the twenty-second episode of the sixth season of Two and a Half Men. This is the 137th episode overall. The episode begins with Charlie (Charlie Sheen) and Chelsea (Jennifer Taylor) arguing about why she hasn't moved in yet, her thinking she should move in since they are engaged. Later that night, Alan (Jon Cryer), after teasing him, convinces Charlie to let her move in. This results in Charlie giving Chelsea Alan's house key. Once Chelsea moves in, she renovates Charlie's room. Charlie becomes infuriated and leaves to the bar. Alan follows him and tells him why he doesn't want Chelsea moving in. Alan says it's because Charlie's not ready to give up his old bachelor life yet. Charlie then decides to...