Good-day-sunshine
Written by John Lennon and Paul McCartney
Date 1966
Source Revolver (Beatles album)
Publisher Sony/ATV Tunes LLC/Beatles

Fozzie sings "Good Day Sunshine" as the opening number in episode 522 of The Muppet Show. Lew Zealand, Gonzo, Janice, Scooter, Annie Sue, Rizzo and Floyd sing backup, dressed as flowers. Partway through the song the power in the theater goes out, so they switch to "Dancing in the Dark."

Wikipedia has an article related to: