After trying some of the red pepper-flavored 7-up (a "novelty throwback!" claimed the sticker), I accidentally triggered the "under 21" button used to prevent the underaged from consuming aspertame. The soda fountain collapsed into a pile of clockwork, with only the creaky backup soda fountain still functional. Nobody seemed to notice. I made up for my accidental destruction by fixing the firmware in the bus that allowed it to fulfill color-tagged special requests.