Gozu

Ozaki, a leading gangster in the Azamawari crew, is going insane, and starts to think that toy poodles are killer yakuza dogs, and that Corollas are killer yakuza cars. So the gang has to off him. Unfortunately, his body wanders off in a weird town where innkeepers sell their own breast milk and cow-headed monster men lick the faces of traveling killers. It’s a very odd assortment of set pieces that don’t exactly hang together, but Gozu is nonetheless deeply entertaining in a sort of David Lynch way. If you want to see a gangster with a ladle up his butt having sex with a man who is hiding inside the body of a woman, Gozu is pretty much the only movie besides Shark Tale that will satisfy your needs. Plus, it features no animated sharks, so, you know, the choice is clear.