Conan I love you!
also at the end of the episode you were theorizing about where whoopi could have come from and someone mentioned it could have been famously awful superstar limo roller coaster. the celebrities on the coaster were pretty cartoonish looking and were semi-animatronic, not wax. When the ride was destroyed a lot of the things in it were repurposed and some of the celebrities were used in the next ride to occupy the space (a monsters inc dark ride) whoopi goldberg is likely hiding in a hazmat suit there
i highly reccommend watching the history of superstar limo (link below), and in general getting into theme park history
https://www.youtube.com/watch?v=Q2L-bZiqckM
if that piques your interest in theme park history, this video is my favorite (about another ride) https://www.youtube.com/watch?v=H6rnPqSrE40
I love you, Conan! Today's show was great too!