"This is back in the days when you kind of look at the can and there's no major skull and crossbones on it. So you think, 'This is OK to spray on someone's face.' Nowadays it's a whole different ballgame when it comes to safety and safety data sheets and all that. But back then, you'd smell it and go, 'It's extremely flammable, and there's some smoke skull and crossbones down here, but I think we'll be OK.'"