Best episode from any sitcom
Just watched it yesterday again and it left me in tears as per usual. The chat between Nick and Jess is a pure masterpiece of comedy. If you don't know "New Girl" but have access to it, you can easily watch that one episode straight-on. The only background you need to have is that Jess and Nick used to go out and Cici is Jess's best friend - that should suffice.