When my sister and i were little we decided to make flapjacks, but we missed out a whole section on how to cook it, so we ended up eatting raw mixture, it was nice tho!
Have had smoke filled incidences with popcorn too, and once with a packet of microwave fries! Stank out the whole house!
Whn i moved away for uni, i had to remind everyone in our flat to NOT put metal in the microwave. I caught someone trying yesterday, was not best pleased!