The story outline on the short started in October of 1933 and has a temporarily working title of "The Funny Bunnies". During this era of Disney animation, the studio still hadn't figured out how to take control and correctly use the entire spectrum of color in
Technicolor's 3-strip film system. As such, this short was used for experimentation to finally embrace a full, well colored picture, most notably the rainbow sequence in this short. The finished and exposed reel was sent for developing in January 12 of 1934. ==Voice cast==