Had a microwave burger, that goes in for 3 minutes. I put it on for 30 minutes, and proceeded to do other stuff, whilst checking to see if the microwave was finished. I remember thinking it was taking a long time, but still I checked and waited for the ‘three’ minutes to end.

That burger was rock hard and devoid of any moisture. I had a sandwhich instead, but it makes me smile to this day for some reason.