What is The best yo mama joke?

Your momma so fat, when she wears a red shirt, everyone yells 'HEY KOOLAID!'

Haha...thought i'd answer one of ya questions...(:

Yo mama so old her social security number is 3

Yo mama is so ugly your family has to tie a pork around her neck so the dog will play with her.

the best yo mama joke is yo mama.

Yo mama is so ugly that she has to Trick or Treat by phone!

..

Yo mama's so poor I saw her kickin' a can down the street and asked her what she was doing. She said: "Movin' "

Yo mama is so old when her life flashes before her eyes it took 3 hours.

She's so fat when I said good morning to her, she said MOOOO.

Yo mom is like a pack of skittles.

She has seven different flavors.