One day a boy and his father were walking through the woods when the son spotted some rabbit droppings.
The boy asked, “Dad, what are these?”
Wanting to tease his son, the father replied, “They’re smart pills, son. Eat them and they’ll make you smarter.”
So the boy ate them. “Yuck,” he said, “They taste just like poop!”
“See,” said the father, “You’re already getting smarter!”