A man is staring intently at a penny. A woman watches him confusedly for a moment before asking what he's doing. "Well," he says, "I have a nickel in my pocket..."
"... so this must be my sixth cents."
A mathematician is going through security check at an airport
When it’s his turn one officer suddenly starts jumping around exited and yells: “There is a bomb in this man luggage!” The mathematician is immediately arrested, searched and confined in a separate room. A while later authorities come in and ask him what the hell he was thinking, to which the mathem...