You can find many cute animations and lots of dance pages on the Web. Here are some sites.

Dance:
http://wes.4mg.com/: A great dance for Pokemon 
lovers.
www.hampsterdance2.com: The original dance.
www.fishydance.com: My favorite, but it might not work.
Animation:
www.animationLibrary.com: Tons of cartoon 
animations.
www.animationfactory.com: A similar site with 3D
animations.