Little Timmy was in the garden filling in a hole when his neighbor peered over the fence. Interested in what the cheeky-faced youngster was up to, he politely asked, "What are you up to there, Timmy?" "My goldfish died," replied Timmy tearfully, without looking up, "and I've just buried him." The neighbor was concerned, "That's an awfully big hole for a goldfish, isn't it?" Timmy patted down the last heap of earth then replied, "That's because he's inside your cat."

Nice one.