A truck driver, hauling a tractor-trailer load of computers, stops for a beer. As he approaches the bar, he sees a big sign on the door that says, ""COMPUTER NERDS NOT ALLOWED - ENTER AT YOUR OWN RISK!"" He enters and sits down. The bartender comes over to him, sniffs, and says that he smells kind of nerdy. He then asks him what he does for a living. The truck driver explains to him that he drives a truck, and the smell is just from the computers he is hauling. The bartender serves him a beer anβ¦