Amou Haji is an 80-year-old Iranian who claims he has not bathed in 60 years.  When you see pictures you'll probably agree, he does seem to be telling the truth.

With skin that resembles tough leather that's been buried in a mine shaft for a few decades, he's now being called the world's dirtiest man. Oh, he also likes to smoke animal dung. According to a published article in the Tehran Times Haji lives in isolation in a small village in Southren Iran, subsists on rotten porcupine meat, and says the thought of a bath after all this time makes him very angry.

He said he adopted his extreme, isolated lifestyle after suffering emotional setbacks in his youth. Emotional setbacks? Oh there must be some kind of story here. (Tehran Times)

Check out some pictures here.