I have a habit of not paying attention as I do things in the kitchen and it backfires on a regular basis. The latest brain fart resulted in grandma's 65-year-old china having a really bad day due to not being microwave safe. The company that made this product back in the day really should have put a "do not microwave" label on it for dudes like me. Did they have microwaves at that time? No, but future vision would have really help me out this weekend.
Lesson learned. Here are some other items that should NOT be microwaved.