You're Only Young Twice S04 E07 The Home Perm

Flora wants to impress Mr Petty's niece and nephew, who are visiting the next day, with a glamorous perm, but all the salons are conveniently booked up. When Flora learns that Cissie has a home perm kit, it seems to be the solution. Unfortunately, the result is a disaster, but the ladies know how to improvise.