Absolutely Fabulous - Season 2 Episode 3 Morocco

Edina and Patsy travel to Marrakech for a photo shoot. They're accompanied by Saffy, who is interested in studying the local indigenous peoples. There, Edina and Patsy meet up with old friend Uncle Humphrey, who sexually harasses Saffy. At dinner, it's revealed that in the 1970s, Patsy spent a year living as a man until 'it fell off', according to Edina. The duo later go to the shoot location, but when no one shows up, they end up lost in the desert.