[Matchsticks]

Never stick a remote controler in the mircrowave. A firend's father one time spilled soda on a remote so he rinsed it off and put it in the microwave so it would dry faster. He ruined the controller and the microwave.

Never light a cup of gasoline on fire underneath a tree during a drought. My father left a gallon of gasoline out one summer day where my brother and I (I was about 8 and my brother was 12) were bored and our parents were at work. Greg and a few of his friends were in the backyard playing with their gameboys until one of them brought out a lighter. They started chatting and lighting leaves and paper on fire. Eventually they poured some gas into a plastic cup and put it on top of the picnic table. I was playing with the hose luckily when they threw a lighted piece of paper at the cup and there was a giant burst of fire, it caught a low hanging tree branch and by then they grabbed the hose from me and put the branch out. It was scary (and my Parents never found out.)