When Supernanny met Meghhan, they didn't hit it off. The eldest of three girls, nine-year-old Meghhan was ruling the roost with her demanding, bossy, explosive temper. Her whole family were at the mercy of her moods, parents Paul and Denise were at their wits' end and woe betide younger siblings Gabriella and Erin if they dared to cross their big sister. Meghhan felt so threatened by the change that Supernanny represented that she fought her tooth and nail. Two years on, Supernanny is back to see whether her training has kept the tantrums at bay.