I like the idea: It manages to be both fresh and amusing. However, the game itself could use some improvements. As Guthrie mentioned, the audio gets repetitive. Likewise, the insults start getting repeated a lot as well if you try to get all the medals, so you could expand upon the pool for those as well. Also, few of the insults don't really make sense in context. Calling an ogre tall("How's the weather up there?") or big("You're the reason they invented doubledoors") hardly seems insulting.