To start things off, you probably already knew this one, but you shouldn’t put aluminum foil inside a microwave because it burns and ignites. In fact, don’t heat up any kind of metal.

The same goes for paper bags which may release fumes and toxins and might catch on fire. (Note how most things that shouldn’t be in microwaves burst into flames). Keep in mind that popcorn bags have susceptors in them, so it’s safe to use them. Yay, movie nights aren’t canceled!

You should also never microwave plastic bags or styrofoam containers. You know, the ones that you get your take-away and leftover food in. They release harmful chemicals and you really don’t want to deal with the mess they leave behind.

Nor should you put wet clothes inside to ‘dry’ them out. It won’t work. Be smart—use a dryer. If you don’t have one, you’ll just have to hang up your clothes and wait for them to dry the old fashioned way.

Yes, yes, we know—microwaves are for food. But some food items have no place inside the machine. For example, if you were to put, oh we don’t know, say a hard-boiled egg inside, it’s likely to explode. And not in a pleasant “oh look, Ma, I accidentally made delicious scrambled eggs without even trying” kind of way.

The same warning goes for hot peppers. You might like spicy food, but be sure to add those peppers after you take your meal out of the microwave. If they’re inside, they’ll heat up and will release something similar to a gust of pepper-spray when you open up the door. Great for warding off intruders if you’re starring in ‘Home Alone.’ Bad for lunch at the office.

So, dear Pandas, which microwave fail was your fave one? Did you learn anything new about what not to heat up in microwaves? Do you have any microwave fails of your own to share with us? Share your thoughts with us in the comments!