"Have you ever stayed up way past your bedtime? Jim Panzee certainly has. Jim is going to a slumber party and there's LOTS to do. Jim plans on bobbing for mangoes, going termite fishing, and of course staying UP ALL NIGHT! But Jim gets more than a little frustrated when all the things he wanted to do go awry. One by one, everyone else falls asleep, while Jim is determined to stay up. How long will he last?"--Publisher description.

"Companion to the #1 New York Times bestseller Grumpy monkey"--Cover. Sequel to: Grumpy monkey party time!