Some Mothers Do 'Ave 'Em BBC were planning a return of the sitcom, with Crawford and Dotrice purported to be involved in shooting scheduled for early 2016. The news was met extremely positively on social media. On 18 March 2016, Michael Crawford and Michele Dotrice reprised their roles for a one-off sketch for Sport Relief. Gemma Arterton guest stars as a grown up version of Baby Jessica, alongside Boris Johnson, Sir Paul McCartney, Roy Hodgson, Arsène Wenger, David Walliams, Jessica Ennis, Sir Bradley Wiggins, Clare Balding, Sir Chris Hoy, Sir Andy Murray, and Jamie Murray playing themselves, and featured Chris Wilson as the Newsagent. In
You Are What You Is Harris adding overdubs and joining the group for Zappa's fall 1980 tour. However, "You Are What You Is" was not released until after "Tinseltown Rebellion" and "Shut Up 'N Play Yer Guitar" although the latter two albums included material from the fall tour. The album also included guest appearances from former band members, including Jimmy Carl Black and Motorhead Sherwood from the 60's Mothers of Invention, as well as the first appearances on record of Zappa's children Moon Unit and Ahmet. Like many of Zappa's albums, some of the tracks are bound together, and the album lacks an overall storyline.