Short story - I found a set of keys in my pocket, couldn't remember what they were for, put them away in a safe place. Next morning I remember what the keys were for but now can't remember where I put them. A week later I decide to try to pick the lock on this small cash box and with my home made picking tools I was in in under 10 seconds. Now granted, this was a cash box lock but I did openly laugh about how quick and easy it was and now am not even going to worry about the keys because it's so painless to lick and unlock thus cash box.
Am now going to have to play with other locks around the house and am wondering how many others have picked a lock with home made tools?