One could probably fill an encyclopedia of YouTube videos created by bored guys.
I found this one because I'm looking into getting a "tough" compact camera -- waterproof to 10m, drop-proof, freeze-proof, etc. (There seem to be some decent models by Panasonic, Olympus, and Canon.)
In this video, they take the Olympus TG-1, turn on the video recording, and dunk it in a pitcher of lager:
I'm wondering two things...
1) Where did they film this? It looks like a chemistry lab from 1920.
2) Did they drink the beer afterwards?