A little boy goes up to his dad and says "Dad, where does poo come from?"Dad explains that food enters the mouth and passes down the oesophagus to the stomach.There, digestive enzymes induce a probiotic reaction in the alimentary canal to extract protien before waste products descend via the colon and rectum to emerge as "poo"."f**k me!", says the little boy "Where does Tigger come from then?"
