The song was a cartoon song, and it was cheerful.
Following the song, I saw the pinks, some pink amusement park rides, motionless and lifeless. I reckoned they must have been abandoned for decades and wouldn't be too surprised when a ghost suddenly popped out from one of the rides. However what I saw surprised me far more than a ghost...
I saw a sign... and the sign said "OPEN". In a misty day, on a remote mountain, deserted and miserable, the rides were open? I would never have guessed that in a thousand years.
Nevertheless I paid 300Y to the vending machine and handed the ticket to an operator hidden inside a booth. He activated the rides for me, just for me.