Science shenanigans
Not so sweet revenge For pranksters in search of sweet revenge, dumping sugar in a person's gas tank might be the traditional choice but rarely does this prank live up to its reputation, according to the folks at www.snopes.com, a Web site dedicated to urban legends. In theory, the sugar is supposed to dissolve into the gasoline and travel along fuel lines to the engine. The heat from the engine is then supposed to melt the sugar into a dense sludge, which penetrates the engine, causing it to seize. The legend continues that the sludge then hardens into a rigid consistency, making it impossible to remove from the engine cavity.