Jimmy legs [jim-ee legz] - 1. The inability to sit still. 2. The feeling of wanting to crawl out of your skin when being confined to a certain area for an extended period of time.
Max has come down with a bad case of Jimmy legs.
Caution for video viewers: I'm sure the only people who would love watching this entire video are Max's parents, grandparents, uncles and aunt. To avoid extreme boredom, you can get the gist of this video by going to 1:20 and 2:30.