Okay, first and foremost anyone who's too easily creeped out by skulls and strange looking drawings which include strange skeletons paced to slow melancholy sounding music don't bother watching this.

This one comes from an old Betty Boop film, but it features the musical genius of Cab Calloway:

http://www.youtube.com/watch?v=DBk3jwNSteo&feature=related

And the second one comes from a similiar production, no name for it but it's less creepy then the first one and more the less an acid trip:

http://www.youtube.com/watch?v=8b8isnhYMjg&feature=related