Lomax, Delta, and Amy sing a song with a goat who plays the ukulele, they learn a dance called the Hula, and Lomax gets a flea bath.
Lomax, Delta, and Amy help a silly man stop singing a silly song by getting him to sing a song about a hen, and dance to music by Beethoven.
The Melody Hound Express travels out West, and Lomax tracks down a cowgirl singing to her horse.
Conductor Fred's Grandma visits the caboose and everyone sings everything they say.
Delta takes a walk outside and meows with a man and his mule, and sings "Kitty in the Straw!"
Amy, Delta and Lomax head to Arkansas in search of a fiddle player who knows the song, "Arkansas Traveler". Amy teaches Lomax the sound of the fiddle ...
Lomax, Delta, and Amy sing with a turkey and a bear that comes over the mountain.
Lomax, Delta, and Amy dance with a horse, a mailman sings a song called "Crabfish," and Delta is sorry she tried to eat a crab.
