This video is crap, but somehow it works, and makes me laugh every time I watch it.
Stayin’ Alive by The Bee Gees is a classic piece of disco cheesiness, with the Brothers Gibb singing in their usual high pitched tone.
These guys clearly didn’t think it was high pitched enough, so have recorded over it with their own voices, either while snorting helium, or having their testicles clamped in a vice.
The dubbing isn’t spot on, and some of it is completely out, but it doesn’t matter a jot, as it is so funny.
Once it gets to the end, judging by the noise we hear, I think Maurice blows up, or someone actually succeeds in ripping his testicles off completely.