Chances are you'd never think to dig into the Doom sound files and replace them with your own voice, but that's what the internet is for. A budding Police Academy cadet did just that over at DoomWorld, and the results are fantastic. All you have to do is download and install the mod and suddenly every shotgun and every dying imp has a new and hilarious sound effect. 

What's your favorite new sound, and why isn't it it the "doodoo" when picking up an item?