A lecture about English
A linguistics professor was lecturing to his English class one day. "In English," he said, "A double negative forms a positive. In some languages, though, such as Russian, a double negative is still a negative. However, there is no language wherein a double positive can form a negative."

A voice from the back of the room piped up, "Yeah, right."

Bob stood over his tee short on the 18th hole...
Bob stood over his tee short on the 18th hole for what seemed like forever. He'd waggle, look down, look up, but never start his backswing. Finally David, his playing partner, asked, "Why on Earth are you takingso long to make this shot?""My wife is up there watching me from the clubhouse, and I want to make this shot a good one," said Bob."Good Lord," said David, "you haven't got a chance of hitting her from here."