A guy in Japan accidentally starts a fire while trying to show off his smoke during a live stream and he tries to put it out with cardboard and paper, something that didn't go well.
At least he's okay.
Remember kids:
Don't play with flammable objects
If there's a small fire, put it out with WATER
If it's a big fire, call 9-1-1 or the fire department and get out of the house.