Haha, last week I warmed up some food in the microwave at work and let my metal spoon in it as usual. The plate was very big and on one rotation, the spoon touched the wall of the microwave. It looked like a laser sword was cutting through metal and it left a black mark on the wall of the microwave and the kitchen was left with a burnt smell :) Im the type of person who has to experience the consequences first hand :)