At my first Black Gold it was pretty hot so I slid my glasses down my nose a bit to keep them from fogging up. On one stage 6 cases fell behind my glasses. 3 behind each lens stacked sideways on top of each other resting on my cheeks. It wasn't the first time I had a case do that and they usually just leave a red mark. They alternated between left and right and as the 3rd case stacked on both sides the top row was just below my pupils. I remember thinking "one more and I'll have to reach up and let them out". I finished with the rifle(no misses) , turned to head for the shotgun and reached up with my thumb and pushed out my glasses to release the brass. As they dropped out I heard one of my posse members gasp. Lol.