In this special travelpod episode of Flip and Mozi's Guide to How to be an Earthling, Flip and Mozi report on their findings about HIBERNATION! With the help of their new spikey friend, the headhog, with some reports from their travelpod listeners, they discover all about the wonders of deep sleep! Want to share your earthling discoveries with Flip and Mozi? Leave them your field report at 1-833-4FLIPMO for a chance to be featured on the next travelpod episode.