Yo mama's so stupid, she put a ruler on her pillow to see how long she slept.
Yo mama's so stupid, she thought a quarterback was a refund. .
Yo mama's so stupid, she thought the internet was something you catch fish with.
Yo mama's so stupid, she thought a lawsuit was something you wear to court.
Yo mama's so stupid, she tripped over a cordless phone.
Yo mama's so stupid, when she read on her job application to not write below the dotted line, she put "O.K."
Yo mama's so stupid, at bottom of application where it says Sign Here - she put Sagittarius.
Yo mama's so stupid, she thought Chubby Checkers was a game for fat people.
Yo mama's so stupid, you can tell when she's used the computer because there's White Out all over the screen.