#3: Don’t Bring Lighters to School
Anyone with common sense can tell you that hairspray and fire are not friends. Ask a high schooler with sketchy decision-making skills, and you will get a totally different answer. This person witnessed one of their classmates conduct their own science experiment in the girl’s locker room one day. She grabbed a lighter and her can of hair spray and went to town.

We guess her experiment was a success because she produced a huge makeshift flamethrower. In classic pyro fashion, she started waving it around the locker room. Every action has a consequence, and another girl’s hair caught on fire. Obviously, with this type of fire-loving student wielding a flamethrower, this was bound to happen. That poor girl had to shave her entire head after the incident!