A kid's walking down the street...

...he finds a welders mask on the sidewalk and puts it on. He keeps walking down the street, flipping the mask up and down, open and closed. A car pulls up next to him and the window rolls down. A man leans out and asks the boy if he'd like a ride. He says "sure" and gets in the car. He sits in the passenger seat, flipping the mask up and down and the driver looks at him and smiles. "Tell me, son," he says, "do you know what sodomy is?" "Nope," says the kid, flipping the welders mask up and down. "Do you know what a blow-job is?" The man asks. "Nope," Says the kid, flipping the mask up and down. "Well, do you know what a pedophile is?" The man asks next. The kid looks at the man and says, "Listen, Buddy, I've got to tell you; I'm not really a welder.