I can't recall everything there but they had an activity thing where you counted the number of smiler stickers arround the park, and they had some stamps at each of the big rides. they also had a couple show things and set up some manequin test subjects in each of the secret wepon queues (appart from nemesis obviously) with galacticas being a spaceman with some spiral eyes, thirteens being someone at a desk in hasmat suits surrounded by hypnotic discs and canisters, etc and every now and then they announces "this is a ministry of joy announcment", then something like you are being observed to test the thrill and happiness levels.