Hamlet: The Musical, from Gilligan's Island, which was stuck behind cartoon noises apparently for weeks. Song starts at 4:48. Their show reminds me of Van Johnson's Pied Piper.
Every morning — or just about — I wake up with some snatchlet of music in my head. Some days it may take well past lunch for the theme from "What's Happenin'?'" to work its way out and I figure why should I suffer alone?