During the show, one revealed clue read, "An Ann Arbor cafe that's big on lunch shares its name with this song that had "Skyrockets in Flight" - leading, of course, to the question, "What is Afternoon Delight?"
We can now all claim one degree of Alex Trebek.
Jenn McKee is an entertainment reporter for AnnArbor.com. Reach her at jennmckee@annarbor.com or 734-623-2546, and follow her on Twitter @jennmckee.