As one who is feather ticklish on and in between my toes, I was rather disappointed by the lack of a ticklish reaction on the two occasions I decided to expose my soles to the fish.
Sure, I flinched and twitched on numerous occasions but no laughter was ever drawn out of me.
I much prefer the personal touch of a beauty therapist making me giggle and squirm, as she works the exfoliating scrub over my soles, when treating my feet to a pedicure.
To my knowledge, the fish salons have all but disappeared from shopping galleries here in the UK, too.