The OP iis (claims to be?) female - "my husband and I" - and gets the shocks off the tiles as well as the edges of the bath. When I was a kid my parents moved housse and were redecorating, and my mum kept getting these same tingles off the wall when splashing on water to strip the old wallpaper. Turned out the house wasn't earthed. An electrician put in a spike and we were fine after that. This case, wind-up or not, sounds similar.
So, Whippet64, find out if your property is earthed at all - maybe you're up by now having posted your message just before midnight last night ....
PJ
So, Whippet64, find out if your property is earthed at all - maybe you're up by now having posted your message just before midnight last night ....
PJ