TOS - Honestly, probably one of the cheesy episodes like The Way to Eden TNG - Remember Me, I like the premise and that it’s a Crusher episode DS9 - Bar Association, still as relevant as ever plus it’s got the Ferengi in it which is always fun VOY - Let’s not kid ourselves, it’s Threshold LDS - I, Excretus, I really like Boimler not only passing a test designed to be impossible but refusing to accept anything less than a perfect score

Everything else I either haven’t watched, watched too recently to have a comfort episode yet, or is too story driven for one episode to stand out over the rest