To avoid a dull visit to Zizmo Beach for the four-day weekend, ""the lamest amusment park in the galaxy"" as he would say, Lloyd sneaks out of it all by claiming to have been invited to spend the weekend with his friends. However, he has a hard time with the tedious edu-life of the McNoggins, Kurt's Babyish Family and the family reunion weekend Eddie all of a sudden adores. After this tough experience, he suddenly misses his family and even takes the bus system to Zizmo Beach.

After a gas freezes everyone except the kids in Intrepidville, Lloyd becomes commander. However, everything gets chaotic and the ship breaks apart. Without station to help and all the adults gone, Lloyd must save the kids in true Tetris style!