We took it out and they were all gross and black, lol it was funny though, everyone ran out of the door because we thought it was going to catch on fire bahahaha!
Was there any aluminum foil in the box? That is what usually causes sparks in the microwaveAdd in: Lol, I guess that's why then :)
Copper, gold, lead, tin, mercury, antimony, beryllium, .to name just a few.
