It's had a couple of million views, so I imagine it's been around a while, but I've only just stumbled across it today and FWIW, I think it's delightful.
According to the info box on youtube, this was shot in 30 minutes using only 8 minutes of tape. (Then they spent three weeks adding in the special effects. Which ain't too shabby!)
I admit to being easily amused, but this did make me laugh. And it's only 47 seconds long. (Actually one minute and three seconds, but who's counting?)