That must have hurt. I usually watch where I am sitting down for sharp objects and the like.

On a more serious note my sister-in-law's brother went quite nuts while hanging out in VA gun shows and thought my sister-in-law had been taken over by an alien. They tried to get him into some kind of care but he was smart enough not to say anything that might get him put into some kind of psychiatric treatment. They had to throw him out of the house as he refused to give up his semi-auto pistols. They were scared of him for a year or more and then he went into a rural area and planned the next part of his journey-- according to the papers the police found in his apartment after-- as his journey involved a fatal bullet shot by him.