Phineas and Ferb involves the misadventures of two stepbrothers who enhance their summer fun by coming up with various creative inventions and contraptions, everything from cars to submarines to fashion lines. Kids can make their own fanciful creations in the Fabulous Phineas and Ferb Fantastic Invention game. In this game, guests work individually, or in pairs or teams, to come up with an invention. It could be a culinary creation (such as Phineas Party Punch or Ferb fudge brownies), or a simple contraption (like a party napkin that also could be used as a bookmark, for example). Awards could be given for the Most Creative, Most Practical, Most Innovative, and Most Eye-Catching inventions; and a special Why Didn’t Phineas and Ferb Think of This? Honor could be awarded the best invention overall.