She jokes

Yo mama is so fat she can't even get in her own car because she's fat.

Yo mama so dumb, she went to the eye doctor to get an iPhone.

Yo mama so short, she went to see Santa and he told her to get back to work!

Yo mama's so poor, she chases the garbage truck with a grocery list.

Yo mama's so ugly, she looked out the window and was arrested for mooning.

Yo mama's so ugly, when she was little, she had to trick-or-treat by phone.

Yo mama's so old, she walked out of a museum and the alarm went off.

Yo mama's so ugly, she made a blind kid cry.

Yo mama's so stupid, she put airbags on her computer in case it crashed.

Yo mama's so stupid, when I said, "Drinks on the house," she got a ladder.

Yo mama's so stupid, she got locked in the grocery store and starved to death.

Yo mama's so stupid, she took a ruler to bed to see how long she slept.

Yo mama's so stupid, she went to the dentist to get a Bluetooth.

Yo mama's so stupid, when thieves broke into her house and stole the TV, she chased after them shouting, "Wait, you forgot the remote!"

Yo mama's so stupid, she thought a quarterback was a refund.

Yo mama's so stupid, she put lipstick on her forehead to make up her mind.

Yo mama's so stupid, she stared at a cup of orange juice for 12 hours because it said "concentrate."

Yo momma's so fat, she doesn't know how to play bacon.

Yo momma's so fat, when she skips a meal, the stock market drops.

Yo momma so fat, whenever she goes to the beach, the tide comes in!