Lumpy (Happy Tree Friends)

In the incredibly violent show Happy Tree Friends there is a strong tendency for ridiculously gory and fatal accidents to happen. As far as accidents go Lumpy is the champion of causing them. His distinct appearance is meant to be a darker analogue to Goofy from Mickey Mouse since he resembles even the laughter. Of course his dire mental issues alone are not enough to make him qualify for a villain but there are a few episodes where apart from being dim to the point of insanity he has been shown deliberately hurting others for his gain. The most famous example is "We re Scrooged" where his greed gets the better of him and considers selling a worker's organs for money. He has a momentary glimpse of conscience where he grabs the worker who almost fell to razor sharp deadly dentures but he was so consumed by the desire of money that after a few moments of hesitation he let the unfortunate worker plunge to his doom. He himself was the victim of his extreme greed as he tried to sell his eyeball for money but the end result was that he karmically perished when a bookcase fell on him and the only one who was there was the blind beggar that he stole from at the beginning of the episode