Join Pajama Sam, the world's youngest, as he journeys to the World Wide Weather, the storm-stirring factory in the sky. Sam's spent one too many evenings cowering under the couch, so he sets out to conquer his fear of thunderstorms. Just as our little guy begins to learn that storms aren't as bad as they seem, Sam accidentally sends the weather system into frenzy. Now, there's snow in Saigon and sunshine in Seattle. Thunder and Lightning fix the broken machines and return the world's weather back to normal before Mother Nature finds out.