A little boy asks his dad, "Where does poo come from?"
His dad feels a little bit awkward and says: "Well, you know we just ate breakfast?"
"Yes" answers the boy.
"Well the food goes into our tummies and our bodies take out all the good stuff, then whatever is left over comes out of our bums, and that is poo."
The little lad stares at him in stunned silence for a few seconds and asks, "And Tigger?"