Doctor, Nurse and Little Johnny.

A woman brings eight-year-old Little Johnny home and tells his mother that he was caught playing doctors and nurses with Mary, her eight-year-old daughter.

Little Johnny's mother says, 'Let's not be too harsh on them . they are bound to be curious about sex at that age.'

'Curious about sex?..' replies Mary's mother, '.. Fortunately I reached there on time... otherwise he was about to cut her stomach by knife to remove her appendix out!'

Little Johnny - Nuclear Power

A stranger was seated next to Little Johnny on the plane when the stranger turned to the Little Johnny and said, "Let's talk. I've heard that flights will go quicker if you strike up a conversation with your fellow passenger."

Little Johnny, who had just opened his book, closed it slowly, and said to the stranger, "What would you like to discuss?"

"Oh, I don't know," said the stranger. "How about nuclear power?"

"OK," said Little Johnny. "That could be an interesting topic. But let me ask you a question first. "A horse, a cow, and a deer all eat grass. The same stuff. Yet a deer excretes little pellets, while a cow turns out a flat patty, and a horse produces clumps of dried grass. Why do you suppose that is?"

"Jeez," said the stranger. "I have no idea."

"Well, then," said Little Johnny, "How is it that you feel qualified to discuss nuclear power when you don't know shit?"