Yo momma's so fat, when she uses the keyboard she presses every key at once!
Yo mama so ugly when she went into a haunted house she came out with a job application.
Yo momma's so fat, when she went to the beach, the whales sang, "We are family!"
Yo momma is so fat she went to church with heels on and when she came back home they were flats.
Yo momma is so fat, when she sat on the back of the bus it did a wheelie.