Mel's Bath Day is an episode of Jack's Big Music Show from season two.
While digging up trombones that he buried in the back yard, Mel becomes dirty - so dirty that he is in dire need of a bath. Easier said than done! Good thing Sudsy Bubblestein, Professional Dog Washer and Stylist, is out scanning the neighborhood for dirty dogs! She is the only one who can convince Mel that he needs to take a bath.