We all know how much fun you can have with a hairspray and a lighter. The question is can the flame get inside and explode the box?
It depends on the flammability of the aerosol and the structure of the spraying mechanism in the can...... Yes it is possible, but it isn't very likely. Still, you shouldn't play with fire. It's a tool, not a toy.
don't know but you'd be screwed if it did
Yes it can, you have to be very careful when you light the spray, because it can go in and make a fire grenade in your hand.