Some Mothers Do 'Ave 'Em by Crawford himself, as well as featuring various well-remembered and much lampooned catchphrases, that have become part of popular culture. In a 2004 poll to find Britain's Best Sitcom, "Some Mothers Do 'Ave Em" came 22nd. The expression "Some mothers do have them" is meant to refer to someone clumsy or foolish. The wimpish, smiling Frank, sporting his trademark beret and trench coat, is married to the apparently normal Betty (Michele Dotrice) and in later series they have a baby daughter, Jessica. The character was popular with television impressionists such as Mike Yarwood in the 1970s, particularly his main catchphrase,
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.