9. Mr. Toots (Red Faction: Armageddon)
I don't think many people expected the Red Faction series of all gaming franchises to have a sense of humour, but hey, they proved us wrong. Mr. Toots is an easter egg weapon (unlocked after the demo was downloaded over a million times) in Armageddon, a manic unicorn who farts rainbows which prove surprisingly effective against the enemy. Still, it's hard to use him effectively when you're doubled over laughing that someone actually thought this thing up; he rears his bottom at enemies and then farts in their general direction, causing wanton devastation to anyone in the area. If you thought that the game's rocket launcher might be the best showcase for the franchise's famously destructible environments, think again. It is without question this absurd, wonderful, flatulent creation.