Sure, the CHARACTERS on your favorite show have inside jokes and running gags, but what about gags you only get if you've already seen the whole show? Or ones that you'll only understand if you have a whole LOT of fandom context? There are deep dive jokes on shows like The Office and Brooklyn 99 that only active superfans will get.
'New Girl' creator Liz Meriwether revealed something interesting about the seventh and final season of the series. The show-runner admitted that she wrapped up the most significant plot-point in Season 6.