When I was in law school, a major impediment to my doing well on exams was the propensity of one of the TV stations to show “The Sound of Music” every mid-December.  I know a single dude in his 20s isn’t necessarily supposed to love a movie from 1965 that features love and a bunch of singing, but I did.  This only got worse when I spent a summer studying international arbitration in Austria. So, when I was 30-something, had a daughter named Liesl, and was fresh off…