Not that any of you need to be told this, but self-quarantining can play really weird tricks with your mind and emotions, even in regard to entertainment. The other night, in preparation for this article, I re-watched Barry Levinson's Diner – an all-time favorite since I was 15, and a comedy that never ceases to amuse me. But when, during one of the film's most memorable squabbles, Daniel Stern grabbed half of Steve Guttenberg's roast-beef sandwich and started to eat it, I flinched. Fer chrissakes, I instinctively thought, what are you thinking?! Isn't is bad enough that you guys are sitting shoulder-to-shoulder in public?!?”