A little boy and his dad were walking down the street whan they saw two dogs having sex. The little boy asks his father �Daddy, what are they doing?� The father says, �Making a puppy.� So they walk on and go home.

A few days later, the little boy walks in on his parents having sex. The little boy says, �Daddy, what are you doing?� The father replies, �Making a baby.� The little boy says, �Well, flip her around! I'd rather have a puppy instead!�