Geek History Lesson, ep. 277. The episode is on the Scooby-Doo and Kiss: Rock and Roll Mystery movie. It started as a joke they made while recording a different episode, they put it to Twitter to see if there would be any interest, and one of their followers/former guests said they knew Kevin, who wrote the screenplay. I haven't listened to it all the way through because now I kind of want to watch the movie. They have a bonus podcast for patreon subscribers and have teased there will be Where in Time discussions on that one.))
Actually, the only thing that wasn't stolen at the Louvre's Apollo Gallery is the Regent Diamond, figure no one would take it because something to do with a curse.