When you're in Dexter'sDiner go through the door with green lights & a 1 on top. Then go to another door with green lights and a 1 on top.You will be in EpisodeI:The Phantom Menace-ChapterI:Negotiations. Now when you're in a room with lots of chairs and a table over them, destroy the two boxes to the left of the door also go back to the chairs and the table and hold down circle when there's a green or blue glow. Now the chairs will put out away from under the table and dance around & there will be music on. And that's how to make the chairs dance.