When I watched this yesterday I was wondering why Bobby and Cindy were still in college (although Bobby dropped out). Cindy would be at least 25 and Bobby would be a year older. I know Bobby said he dropped out of business school but it still seemed a little late for him, unless he was going part time. It's more conceivable that Cindy would still be in school if she was a grad student, but it wasn't specified what she was studying.
I found it amusing that Jan ended up becoming an architect like her Dad. It reminded me of the episode when Greg pretended he wanted to be an architect just to make his Dad happy.

Yes, Cindy's thesis was on the Art and Zen of Tattletaling.