Yo Mama's so fat she goes beep beep when she backs up.
Yo Mama's so fat I had to roll over twice to get off her last night.
That's all off top of my head. Sorry, didn't know very many of those. I try to keep a good sense of humor
What's easier to unload, a truck full of bowling balls or a truck full of dead babies?
The truck full of dead babies, because you can use a pitch fork.