Originally Posted by AskNott
I worked with a fellow with a vengeful streak. He told me of a boss who had viciously messed him over. It wasn't hard to find out which car the boss drove. Sporting goods stores sell fox urine for masking the human scent of hunters (put it on the ground, folks, not yourself!) My friend filled a syringe with fox urine and slipped it in through the rubber window gasket of the boss's car, and he anointed the carpet and upholstery. The whole thing took about ten seconds, but somewhere there's a car that still stinks of fox piss.
Thai or Vietnamese fish sauce sprinkled into the air intakes uinder the windscreen is also good. Nailing a large mud crab to the underside of your boss' desk can work a treat too.