Another thingI do is, if a kid is trying to dig a deep hole at the beach and I'm passing by. I'll take my scoop and dig them a hole. About 4 scoops and they're happy. That also gets a big thumbs up from the parents.
I will have to try that. On another note, not long ago me and my GF were detecting and a field trip of kids asked what i was doing. One asked if they could have the dime i found and i let them have it. Next thing you know i looked like the pied piper. My GF was laughing and wished she would have had her camera phone on her