You are quite right @futuremind. I did get a photo of a look of sheer amusement on the silver man's face when a couple of kids showed a lot of interest and couldn't hide their confusion. It wasn't a clear photo unfortunately so I didn't include it. I'm sure the man derives a lot of pleasure from such interludes. Not sure how lucrative his hobby is though and I hope he had a comfortable recliner waiting for him back home. (lol)

You've given me an idea with your comments, Perhaps I should try and contact him to share this blog. I'll see if he is available online.

Many thanks for your valuable contribution. Much appreciated.