I really want to kick that guy in the balls.....

Anyhoo I think you handled it really well, and you can see your boy has his own questions about the sudden interest.

I wonder what the next thing he will do - NEVER let on this annoys you btw.

Having said that, I'm not really into guns either - but I have had a go with a few handguns at a firing range on holiday once. I was rather surprised how fun target shooting is - I'm a CRACK shot - who wouldda thunk?