Yo momma's so ugly, when she walks down the street in September, people say, "It's Halloween already?!"
Yo momma's so stupid, when she worked at McDonald's and someone ordered small fries, she said, "Hey Boss, all the small ones are gone!"
Yo momma is so stupid she took a spoon to the superbowl.
Yo momma's so ugly, when she was born, they tinted the windows of her incubator!
Yo momma has got so many teeth missing, it looks like her tongue is in jail.
Yo momma is so stupid that when she hears it's chilly outside she gets a bowl.
Yo mamma is so fat, she wore a X t-shirt, and a helicopter landed on her.
Yo momma's so old, her social security number is 1!
Yo momma's so short, she can bungee-jump off a curb!
Yo momma's so stupid, if her I.Q. was any lower, she'd trip over it!