Gelli Baff

If you have a reluctant bather, I may just have found the answer - Gelli Baff. What kid would drag their heels to get into a bath which was about to turn into jello (non-edible, I hasten to add)?

The secret is in a sachet of powder - apparently the beauty and spa industry have used the same material for years as a skin-softener, presumably without the lurid colouring.

Parents need not fret: a second sachet dissolves the goo back into liquid form so that it can be drained away.