These are the geniuses we are dealing with, all you need to do is tell them that the substance they want banned is used in pesticides, and they are willing to sign a petition banning water. <iframe width="420" height="315" src="//www.youtube.com/embed/0B6Ov7blx18" frameborder="0" allowfullscreen></iframe>)
You're the type of guy who would watch the video, and then make that comment, just to pretend you had seen it before.
I almost never watch the videos here, for bandwidth reasons. The high school kid/dihydrous oxide joke is an American story from quite some time ago. Understandably a Canadian such as yourself might not know that. Edit: the chemical named in the hoax is dihydrogen monoxide, and it was college kids who started it. Good stuff.