Mute

I found this on Skwigly, its such a strange concept but it kinda makes you think, what would we do if we didn't have mouths?! It's kind of grousome and a bit cringeworthy but actually a really good concept! Its a 3D computer animation by Job, Joris & Marieke in the Netherlands. So the reasoning behind this is odd "Joris cut himself in his toe once, while he was swimming. He thought the cut looked a bit like a mouth, so we thought: this calls for a film! We love to tell short, weird stories." The style of it looks like its intended for kids but when you get into the story...its really not. But i don't think thats such a bad thing because it kind of surprises you because it looks so innocent so I think it still works.
http://www.skwigly.co.uk/showcase/mute/