Pedicures on the other hand are, I admit, fun. Particularly if you are a first-time customer. Amid quite a lot of the same applying and re-applying of creams, my beautician Justina put a pair of fruit acid patches on my heels. When she took them off 10 minutes later and whipped out a plastic comb-like device, the dead, hard bits of my heels scraped off with great ease — building up a satisfying deposit along the tool.