Yo mama so stupid she stole free bread.

Yo mama so stupid she took a spoon to the superbowl.

Yo mama so stupid she called Dan Quayle for a spell check.

Yo mama so stupid she stepped on a crack and broke her own back.

Yo mama so stupid she makes Beavis and Butt-Head look like Nobel Prize winners.

Yo mama so stupid she thought she needed a token to get on Soul Train.

Yo mama so stupid she took the Pepsi challenge and chose Jif.