Corrected entry: In the school cafeteria, Jill flips on six of the stove gas feeds. As she walks out, she tosses a match that fizzles, meaning that the gas hasn't reached the exit hallway. Seconds later, Alice manages to light the gas by flicking a cigarette at the doors at the far end of the hall just as the dogs break the glass. There's no way that the gas could have filled all that space in that amount of time. Matches burn hotter than cigarettes, so it's not that the gas simply didn't ignite before. (00:55:40 - 00:56:20)
Phoenix
31st Mar 2005
Correction: Gas spreads incredibly quickly, even faster than a match or a cigarette can light. It's perfectly possible that the gas reached the doors in time.
THGhost