Lucy Does a TV Commercial - S1-E30
Trivia: When Ricky's on the air as the host of "Your Saturday Night Varieties" he tells the audience that he will start things off with a little music, and before he begins to sing he looks offstage and says, "Mr. Hatch, if you please" to cue the start of Ricky's music. Wilbur Hatch is the name of the real-life music composer and orchestra conductor for "I Love Lucy." (00:22:05)