If You See Gas

GO THE OTHER WAY!!! or so I was told by my 3 yr old son after watching a Godzilla movie and I happened to mention that the people that saw smoke coming from under a doorway all ran towards it and opened it just to be totally knocked out by a doorway full of gas (smoke), so I said hmmm, if you see gas you should go the other way.. now he says it all the time, even while watching the Smurfs.. so I guess the life lessons really do start to stick at an early age. hahah..