I came here ready to one star this and was not only pleasantly surprised, but floored. This makes this song not only good, but great. On its own, this song is torture.
Apparently this is a husband and wife that bought the animatronics stuff for cheap and started making a ton of videos in the basement. Check it out on the InterTubes. Fergie's "London Bridges" is my favorite, with the big Gorilla screamin "AW SHIT!"