Sex Like Math

Q: Why is sex like math?
A: You add a bed, subtract the clothes, divide the legs, and pray there's no multiplying!

Hearing Test

A little boy is doing his homework. He says to himself, “Two plus five, the son of a bitch is seven. Three plus six, the son of a bitch is nine.” His mother hears this and gasps, “What are you saying?” The little boy answers, “I’m doing my homework. This is how my teacher taught me to do it.” Infuriated, the mother confronts the teacher the next day. “What are you teaching my son in arithmetic? He’s been saying two plus two, the son of a bitch is four?” The teacher replies, “Oh dear. What I taught them was, two plus two ‘the sum of which’ is four!”

Missing Numbers

Q: What did the police say after 4, 6, 8 and 9 were killed?
A: We believe 2, 3, 5, 7 and 11 are prime suspects.