The Jack Benny Program (TV Series) (1950)

The Jack Benny Program evolved from a variety show blending sketch comedy and musical interludes into the situation comedy form we know even now, crafting particular situations and scenarios from the fictionalization of Benny the radio star. Anything, from hosting a party to income tax time to a night on the town, was good for a Benny show situation, and somehow the writers and star would find the right ways and places to insert musical interludes from Phil Harris and Dennis Day. With Day, invariably, it would be a brief sketch that ended with Benny ordering Day to sing the song he planned to do on that week's show.