Without thinking, I microwaved my leftover Chick-Fil-A chicken nuggets in the box that they came in. While they were in the microwave, I heard a crackling noise and when I took them out the lable on the box was completely black and burned. They were tough to chew and didn t taste quite the same. Is it safe to eat them since I microwaved them in the box that they came in? Is it harmful? I don t want to get sick.