The groundworker puts the naked man in a headlock and growls, "Come on, asshole. You and I are gonna settle this like we do on site."
He drags the man out to the garage and puts his willy in a vise, securing it tightly and removing the handle.
The grounworker then picks up a hacksaw and starts walking menacingly towards the man, a huge evil grin on his face.
The man, terrified, screams, "Stop! Stop! You're not going to...to...cut it off, are you??!?"
With a wicked gleam in his eye, the groundworker puts the hacksaw in the man's hand.
"Nope," he whispers softly in the man's ear. "I'm going to set the garage on fire."
:p