The Emmy-winning mockumentary returns with a simple question: What do teachers do before the kids arrive? The answer is chaos, camaraderie, and one very expensive fish.

The final shot—the teachers exhausted, sitting on a dusty gym floor, eating cold pizza while the janitor gives a eulogy for a fish—sums up the series’ magic. It’s not about the resources. It’s about the ridiculous, heartbreaking, hilarious decision to care anyway.

Where to watch: ABC / Hulu