"Hi, my name's Joe. I'm here to pick up Flo. Is she ready to go?"
The father thinks that he seems like a nice guy, and calls to Flo. They leave, and he returns to the couch. A short time later, there's another knock at the door.
"Hi, my name's Freddy. I'm here to pick up Betty. We're going to have speghetti. Is she ready?"
Again, he seems like a nice guy.
"Betty, your date's here."
No sooner have they left then there is a third knock.
"Hi, my name's Chuck-"
"FORGET IT!!!"
*SLAM*