Mickey heads over to see Minnie, but Pluto won't leave him alone. He gets there and watches through the window, standing on Pluto, while Minnie plays piano. Pluto runs off to chase a cat and leaves Mickey stuck in the window. Minnie has him in, and he dances to her playing. Pluto chases the cat into the house and causes havoc. The chase leads into the piano, where Pluto picks up the player-piano roll as an extended tail, and the destruction continues.

Without dialogue, "Water Babies" chronicles the activities of numerous kewpie doll-like water nymphs over the course of a single day, from their awakening from their slumber in the shelter of their respective pond lilies, through their traversing of a lake by means aviary and nautical, their numerous play activities and their return to the pond lilies at nightfall.

花衣魔笛手驅除了哈梅林鎮的老鼠，但市長卻沒有如約支付黃金，於是他把鎮上所有的孩子都引誘到山上那座神奇的「幸福花園」來懲罰他們的父母。