Fall TV is coming in full swing and there are so many of our favorite shows returning. From Modern Family to This is Us, if you're not caught up on all your favorite network shows, it's time to get ready for a binge-watching marathon. Perhaps most exciting of all is the return of Crazy Ex-Girlfriend this October for its fourth and final season. The show follows a highly successful Ivy league educated lawyer who, in her search for happiness, moves across the country to live near the summer camp boyfriend who broke her heart many years before. As you can imagine, this results in many cringey yet relatable situations that will have you questioning your own "sanity". If you're not already immersed in Rachel Bloom's hilarious and heartbreaking musical comedy, here are just a few reasons why you should be.