Ha, I actually know an old guy who went to a prestigious university to sit in on classes as we was phasing into retirement. He was the kind of person who didn't

Ha, I actually know an old guy who went to a prestigious university to sit in on classes as we was phasing into retirement. He was the kind of person who didn't care that he was 3x the age of everyone else in the class, but I imagine one of the reasons adults don't attend uni classes in person is that it could be seen as weird/creepy.