there was apparently one amusement park ride that ended up getting its hands on a literal corpse of a human, only to be discovered when one of the arms broke off while someone was moving it.

apparently, the corpse in particular, was that of a notorious criminal who nobody really liked, so some fuckwit decided it would be funny to preserve his body and put it up for exhibition. And then it just kinda, continued from there, until it was discovered.