Television enthusiasts will be familiar with Dan Harmon (once most well-known for "Community", now [in?]famously so for "Rick & Morty") and his formula for sitcom writing. The truly successful will stick to it without deviation.It's for that very reason that Beth and Evan are keeping with what's tried and true: diving into an episode of "Selfie" with a little less preparation than is probably advisable (and yielding some quality discussion [and a teaser of what's to come] to boot!).