What did you study for fun at The New School, Jon?
My son is getting a second master's degree. I don't think it's strictly necessary for his job, but it's in computer science, so I am also not sure it's strictly fun, either. Maybe it is for him. lol
As for me, BS from Murray State, MS from Ole Miss, MFA from Rutgers Camden, PhD from U Exeter.
The last two were fun, but the MFA also made the academic career possible. The PhD was good for the academic career and it's currently getting me the opportunity to write academic books for not very much money and to do teaching gigs that are fun and reasonably well-paid.