SteveB wrote:

Don't know if you know it, but you CAN set fire to a bag of popcorn in a
microwave.

You can also reduce a chicken to a cinder as a former room
mate found out when I bought a microwave years ago. She
didn't bother to read the manual, set it on high for one
hour and walked away. It was as black as a lump of coal and
still looked pretty much like a chicken.

Jon