A little three-year-old boy is sitting on the toilet. His mother thinks he has been in there too long, so she goes in to see what’s up. The little boy is sitting on the toilet reading a book. Every ten seconds or so he puts the book down, grips the toilet seat with his left hand and hits himself on the top of the head with his right hand.
His mother says, “Billy, are you all right? You’ve been in here for a while.”
Billy says, “I’m fine, Mummy. I just haven’t done a poo yet.”
His mother says, “Okay, you can stay here a few more minutes. But Billy, why are you hitting yourself on the head?”
Billy says, “It works for ketchup.”
