What are the most surreal animations on youtube?

So far:

Baman Piderman - http://www.youtube.com/watch?v=G18jhC3b53A

Story from North America - http://www.youtube.com/watch?v=ms2klX-puUU

men from up the stairs (a constipation metaphor) - http://www.youtube.com/watch?v=D1vWVIsVX8g

A short flash about Clams - http://www.youtube.com/watch?v=6vLH9w49lqw