Just a small bit of it in your lungs may kill you, and being completely submerged in it for too long almost means certain death. I don't see why Dihydrogen Monoxide isn't dangerous.
actually it's real lol http://www.thewire.com/entertainment/2013/04/florida-djs-april-fools-water-joke/63798/
That's kinda unfair... They shouldn't have been taken off air. People are retarded; they should have researched what it was.
