A couple are having sex when their son walks in. He runs out screaming. Dad says, “I’d better go talk to him.” On his way to his son’s room, he hears something in another bedroom, looks inside, and is shocked to see his son going at it with Grandma. The son looks up and says, “Not so nice when it’s your mom, is it?”


Why is it when your wife becomes pregnant, all her female friends rub her tummy and say "congratulations." But none of them rub your cock and say "well done"?