Well, I've never removed glass, but I or colleagues have removed several vegetables, candles, bottle caps (screw on), Ben Waa Balls, & a sponge (the Today). People are pretty embarassed.
The worse story that I read about was a woman who was using a FISH. It went in OK, but when she tried to pull it out, the sharp dorsal fin caught & trapped the fish in her. The ER Doc said that he was real upset because it was a real nice fish & he had to completely cut it apart to get it out!!!!
DR. Buster Hymen