A LITTLE BOY CAUGHT HIS MOM AND DAD HAVING SEX. AFTER, HE ASKED, "WHAT WERE YOU AND DADDY DOING?" THE MOM SAID, "WE WERE BAKING A CAKE."; A FEW DAYS LATER, THE LITTLE BOY ASKED HIS MOM, "WERE YOU AND DADDY BAKING A CAKE?" SHE SAID YES, AND ASKED HIM HOW HE KNEW. HE ANSWERED, "BECAUSE I LICKED THE FROSTING OFF THE COUCH."