A lady about 8 months pregnant got on a bus. She noticed the man opposite her was smiling at her.
She immediately moved to another seat. This time the smile turned into a grin, so she moved again.
The man seemed more amused, so she moved yet again. The man's grin turned to a snicker.
When, on the fourth move, the man burst out laughing, she complained to the driver and he had the man arrested.
A famous statistician would never travel by airplane, because he had studied air travel and estimated the probability of there being a bomb on any given flight was 1 in a million, and he was not prepared to accept these odds. One day a colleague met him at a conference far from home. "How did you get here, by train?"
A general noticed one of his soldiers behaving oddly. The soldier would pick up any piece of paper he found, frown and say: “That's not it” and put it down again. This went on for some time, until the general arranged to have the soldier