Henri: Paw de Deux". Very sophisticated indeed. I can see how it beat the plethora of videos of kittens riding on top of Roombas.
Some background: the star of the video is my cat Scabs. She's about a million years old with a chronic but maintainable and non-painful skin condition of unknown origin (which is a nice way of saying she's half bald). One tip: if you abhor the Pussycat Dolls, this may not be the video for you.
Scabs: The Lost Pussycat Doll