A woman takes her daughter to the zoo and they see the monkeys doin it. The daughter asks, "mommy what are the monkeys doing?" The mother thinks for a minute and then says, "they're making cupcakes honey." Then they see the chimps doin it too and she says, "are they makin cupckaes too?" The mother replies, "yes they are too."
Later, when they go home her parents are on the couch doin it, the daughter comes down and asks, "are you and daddy makin cupcakes mommy?" To which the mother replies, "yes honey now go back upstairs and go to bed."
In the morning the little girl wakes up and asks her mom, "are there any cupcakes left?" "No," replies the mother. "Me and your dad ate them all." "Thats ok," says the girl. "I licked the frosting off the couch."