A guy comes walking into a bar with a little turtle in his hand. The turtle's one eye is black and blue, two of his legs are bandaged, and his whole shell is taped together with duct tape.
The bartender asks the man, "What's wrong with your turtle?"
"Nothing," the man responds, "This turtle is very fast."
"No turtle is fast," replied the bartender.
"Okay," said the man, "take your dog and let him stand at the end of the bar. Then go and stand at the other end of the room and call your dog. I'll bet you $500 that before your dog reaches you, my turtle will be there."
So the bartender, thinking it's an easy $500, agrees.
He goes to the other side of the bar, and on the count of three calls his dog.
Suddenly the guy picks up his turtle and throws it across the room where it narrowly misses the bartender and smashes into the wall.
"Told you it would be there before your dog."