Absolutely Fabulous, also known as Ab Fab, is a British sitcom created by Jennifer Saunders, based on an original idea by her and Dawn French, and written by Saunders, who plays the leading character. It also stars Joanna Lumley and Julia Sawalha, along with June Whitfield and Jane Horrocks. The series features Saunders as Edina Monsoon, a heavy-drinking, drug-abusing PR agent who spends her time chasing bizarre fads in a desperate attempt to stay young and "hip". Edina is joined in her quest by magazine editor Patsy Stone, her best friend and enabler, whose drug abuse, alcohol consumption, and promiscuity far eclipse Edina's comparatively mild self-destructive behaviour. Despite being a middle-aged, twice-divorced career woman, Edina is reliant upon the support of her daughter, Saffron, a secondary school pupil whose constant care of her mother has left her a bitter cynic. The series returned for three special episodes which were originally broadcast on 25 December 2011, 1 January 2012 and 23 July 2012 to mark the show's 20th anniversary. The 23 July 2012 episode featured the 2012 Summer Olympics which were being held in London that week.