It's bedtime in the henhouse, but Chirp doesn't want to sleep. Chirp wants to follow the big bright moon! Luckily, Kitty is up for a stroll too, and together they set off on a nighttime adventure. But when the moon disappears behind the clouds, Chirp and Kitty are stuck in the dark! Will a few helpful friends be able to light the way home for a good night's sleep?

Originally published in Japan by Gakken Education Publishing, Ltd., Tokyo, as Piyo-chan no oyasuminasai (Good night, little Piyo). "Fun flaps inside!"