Emergency!

S03E16 Messin' Around

Chet kicks off a series of pranks aimed at John, who eventually gets his revenge. Meanwhile, a girl finds herself stuck in a treehouse that’s caught fire, leading to her mother developing a romantic interest in Johnny. In another twist, a retired man feigns illness to entertain kids in the emergency room. A woman tries to silence her sick husband by giving him Dieffenbachia sap. At a trash fire, a gas station employee displays signs of a perforated ulcer. Paramedics respond to a call about Old Bill, who has collapsed at home, while a young boy accidentally ingests ant poison. Firefighters rescue three workers from a bulldozer accident.