While in the army, we'd often send n00bs to the motorpool looking for things like: Left-handed monkey wrench. A box of grid squares. 50ft of shoreline An ID 10T card (idiot) Once, a newb was told to get some chalk and a hammer and report back to a bradley (fighting vehicle). His mission - look for soft spots in the armor. He was to tap the sides of the vehicle, then circle where it made an echo, so the mechanics could 'patch' the soft spots. An hour and 50 'polka-dots' later, he'd be let off the hook. What are some 'fake' things you guys talk about w/ ppl? Piston Return Springs? Muffler Belts/Bearings? Motor-Floater Valves?