A man was speeding down the highway, feeling secure because he was in the "flow of traffic" (a group of cars all traveling at the same speed).

However, as he passed a speed trap, he was pulled over.

The officer handed him the citation, received his signature and was about to walk away when the man asked, "Officer, I know I was speeding, but I don't think it's fair – all of the other cars around me were going just as fast as I was, so why did I get the ticket?"

"Ever go fishing?" the policeman asked the man.

"Ummm, yeah..." the man replied.

The officer grinned and added, "Ever catch all the fish?"