His odd sense of humor and constant mugging to the camera once led Lorne Michaels to ban this episode .
Zappa was the host and musical guest of a Season Four episode of Saturday Night Live in October 1978 .
Zappa 's odd sense of humor and constant mugging to the camera once led Lorne Michaels to ban this episode .
Zappa was the host and musical guest of a Season Four episode of Saturday Night Live in October 1978 .