Yo Mama - Jack-O-Lantern
Yo' Mama is so poor, my jack-o-lantern gets better dental work then she does.
Dental Profession in Arkansas
Q: Why are there hardly any dental professionals in Arkansas?
A: Because it takes 35 patients to make a full set of teeth.
Yo Mama - Sneezing
Yo' Mama's teeth are so big, she stabs herself in the chest whenever she sneezes.
Yo Mama - Tonsils
Yo' Mama's teeth are so yellow, her tonsils wear sunglasses.
Your teeth are so big when you sneeze you bite your chest.