Yo mama is so old that she's mentioned in the shout out at the end of the bible.
Yo mama so old she knew Burger King when he was still a prince.
Yo mama so old that when she went to the museum, people thought she was part of an exhibit.
Yo mamma so old she pre-order the bible.
You mama so old she made yoda look young.
Yo momma's so old if she were a car it would be time to roll back her odometer.
Yo mama so old, I told her to act her own age and she died.
Yo mama so old Moses is in her year book.
Yo mama's so old her breast milk is powdered.
Yo mama's so dumb that when she saw the "Under 17 not admitted" sign at a movie theatre, she went home and got 16 friends.