Yo mama's so fat, she walked across the dance-floor...and the band skipped!
Yo' Mama is so old, she calls her waterbed the Dead Sea.
Yo mama is so dumb she stuck a battery up her butt and said, "I got energy!"
Yo' Mama is so poor, when she goes to the park, the pigeons throw her bread.
Yo' Mama is so ugly, she has to sneak up to water fountains to get a drink.
Yo mamas teeth are so yellow she helped Dorothy get to the emerald city.
Yo mama is so black, she died on the sun.
Yo mama's so fat that when she goes walking on the beach in heals she strikes oil.
Q: How did the medical community come up with the term "PMS"? A: "Mad Cow Disease" was already taken.
Yo mama is so fat she has to write an apology letter to Japan.