Not an animation, but an animatic for senior thesis animation final.
The storyline is vaguely based off of European fairy folklore, in which fairies have their own separate, magical world and own logic that is separate from the world of the mortals. Sometimes when humans and fairies do interact, it leads to the detriment of the human (such as in the stories about changelings, in which human babies are stolen and taken off into the fairy realm). Other elements of fairy folklore talk about how some things from the fairy world (such as fairy food and music) are irresistible to mortals and all that.

I was going to submit this last night but I was tired and crashed in front of my computer, resulting in dreams of epic quests of trying to save my friends from a disease or something. I don't really remember.