What's the difference between yo' mama and the Titanic?
The Titanic sunk and yo' mama floated.

Yo'mama so dumb that the psychic friends only charge her 1/2 price to read her mind.

Yo' mama got such bad dandruff, the principal declared a snow day!

Yo' mama's so dumb she thought Subway made trains.

Yo' mama's so dumb, she went to a movie that said, "Under 18 not admitted," so she left to go get 17 of her friends.

Yo' mama's so fat, the only thing stopping her from going to Jenny Craig is the door.

Yo' mama's so fat, when she gets in an elevator, it HAS to go down.

Send these Yo' Mama Jokes to all your friends!!!