The jungle calendar says it's October 31st! Halloween! Smiling jungle friends join together to work and play and celebrate the day, in this rhyming picture book for early readers! Everyone joins in to make it a JOLLY jungle Halloween, including hippopotamus, rhinoceros, zebra, hyena, elephant, giraffe, monkey, crocodile, lion, parrot, fireflies and some "trick or treaters" whom no one knows! C'mon along and join in the fun!