num_pages: 40
description: When grandpa Pappy bumps his head before bedtime, Rolie Polie Olie cheers him up by inventing a super silly ray, and then they both become happy, sleepy robots. 125,000 first printing.
language: English
title: Sleepy Time Olie
titlecomplete: Sleepy Time Olie
genres: Fiction, Science Fiction, Family, Picture Books, Robots, Childrens
ratings_count: 125
series: Rolie Polie Olie
publisher: HarperCollins