A construction worker came home one day to find his wife in bed with another man. He rolled the guy off his wife, grabbed him by his dick and dragged the man down the stairs to the garage, where he put his Wet Willy in a vise. He secured it tightly and removed the handle. Then he picked up a rusty old crosscut saw.
The man, terrified, screamed, "Stop! Stop! You're not going to ... to ... cut it off, are you?!"
The husband said, with a gleam of revenge in his eye, "Nope -- you are. I'm going to set the garage on fire!"