At Betty Boop's Animal Hospital, various animals have appropriate ailments - a giraffe has a pain in the neck, a herring is pickled, etc. Morale becomes a problem until Professor Grampy comes to the rescue with a song and dance to cure the blues.
References
^ abcWebb, Graham (2011). The Animated Film Encyclopedia: A Complete Guide to American Shorts, Features and Sequences (1900-1999). McFarland & Company, Inc. p. 330. ISBN978-0-7864-4985-9.