Some Mothers Do 'Ave 'Em recurring catchphrases include references to "a bit of trouble", which usually implies some sort of undisclosed digestive disorder, and to the cat having "done a whoopsie" (presumably a euphemism for having defecated in an inappropriate place, on one occasion in Spencer's beret). If Frank is pleased (or confused) about something, he will often use the catchphrase "Mmmm — nice!" or "Ohhh — nice!" Despite his unfailing ability to infuriate people, Frank is essentially a very sympathetic character, who inspires much affection from his ever-loving and patient wife, Betty. He also venerates the memory of his late mother, Jessica, and worships
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.