Yo mama's so dumb, that the Psychic Friends only charge her half price to read her mind!

Yo' mama so stupid, she tried to steal a free sample!

Yo mama's so stupid, she had your brother thrown in rehab, cause he was Hooked on Phonics

Yo mama's so stupid that she thought that babies came from the infantry

Yo mama's so stupid she pisses in the sink to save on the gas bill.\

yo mammas so dumb she gave birth to you!

Yo mama so ugly she looked out the window and the cops gave her a ticket for mooning

Yo mama's so ugly, her birth certificate was an apology letter from the condom factory.

Yo mama so ugly her mom had to be drunk to breast feed her.

Yo mama's so ugly, she looks like you.

Yo mama's so ugly, her shadow quit.

Yo mama's so old, she owes Fred Flintstone a food stamp.

Yo mama's so old, she's got hieroglyphics on her driver's license.

Yo mama's so old, her memory is in black and white.

Yo mama's so old that her birth certificate says "expired".

Yo mama's so old, she used to baby-sit Yoda.

Yo mama so old she was a waitress at the Last Supper.

Yo mama's so old, she has Adam & Eve's autographs.