Have you ever started a fire by making microwave popcorn?

I was making microwave popcorn before and I overcooked it, and the bag got really hot and smoky. I took it and opened it, and since it was smoky and since I’m paranoid about fires, I ended up putting the bag outside in the cold so it wouldn’t set off the smoke detector, and then I put water in the bag and let it sit in the sink for a while. Of course, I threw it out after that.

I was wondering if anybody on Fluther ever started a fire with microrwave popcorn.