Après Hank, le Deluge

When flood threatens the town, the Arlenites gather in the communal shelter: The Tom Landry gym. Hank is supposed to be in charge, but while he’s delayed at the town’s hydroelectric dam debating over whether or not to open the floodgates, Bill blunders his way into a leadership role. He finds the power and the adoration of the masses delicious and soon becomes a tinpot dictator, with Hank in the brig and Kahn as his right-hand man. Meantime, the kids go wild in the yearbook office, Peggy regresses, and Dale schemes to build an ark to float his family to safety.