Because fire extinguisher are just for yuppies.
There certainly isn't anything wrong with getting together with a bunch of friends for a night of burnouts and street racing in your nitrous-injected Chevy Blazer and Ford Mustang; what's a Friday night without the risk of serious burns or a little brush with death, right? But when this adventure, which apparently took place in Mexico, ultimately ends in a raging fire, these guys react in a cool, collected manner. After spewing a sequence of curses, one of them comes up with the solution to their nitrous conundrum: "Where's the Mountain Dew?"
For lack of that magic potion or, say, a fire extinguisher, things just keep going from bad to worse until the nitrous sprayer finally catches. Check out the video for the full display of genius: