Yo' mama so stupid, she thought the Blizzard of '96 was a new item at Dairy Queen!
Yo mama is so stupid that when she got locked up in the supermarket she starved to death.
One good thing about graduation is that you get to wear a funny hat that makes your brain look larger than it actually is.
When Chuck Norris says 'Candyman' five times in a row, no one appears. Candyman ain't stupid.
Yo mama so dumb she used old spice body wash to cook.
Yo mama so dumb that when she looked in a mirror she yelled stop copying me.
Yo mama so stupid she put lipstick on her forehead to make up her mind.
Yo' mama so stupid, she walked into an antique shop and asked, "What's new?"
Yo mama so stupid, she thought Ewoks were just Homeless Care Bears on drugs.
Yo mama so fat the only liquor she knows is liquorice.