The thing you need to kill The Clown when you see The Clown. It is very rusty, the handle has mud in it, (it got on my sweatshirt : ) and looks [like somebody was beating rocks with it. Legends tell it was crafted by the Scared Geologists. (See Scared Geologist Theory)
A double shovel is a sexual maneuver that is done with a partner. It is performed when the user fists themself until they defecate in their own hand. Afterwards the user must grasp the waste and shove it into the partners butthole.
Piss Shovel (PS) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. (not to be confused with Pferdestärke which is also abbreviated to PS, a metric horsepower used in some regions to denote engine power; 1 Pferdestärke is roughly 0.98 Piss Shovel)
George: "It's going to make lots of Piss Shovel" Referring to his French Le Car MF135 he was making