One deep, dark night, as all of the monsters are preparing for bed, Little Baby Mummy bravely searches for his mother until he sees a truly terrifying creature.
Mole has a "rock-and-roll soul" and the groupies to prove it, but when his friend Pig organizes a talent show, Mole's stagefright may prevent him from performing.
While the other beavers in his family furiously flip-flap their tails and chomp-chomp their teeth to make a new dam, young Thelonious takes a moment to smell the flowers.
Inspired by the rhythm of the rain, a mouse that loves to dance and a cat with a penchant for singing find that they can no longer control their impulses.
Bella Legrossi and Boris Kleanitoff, the messiest and cleanest monsters in Booville respectively, do nothing but argue until the night of Harry Beastie's Halloween party.