Plot summary
Reese, Malcolm, and Stevie sneak into the town's county fair. Dewey spies on them and blackmails them into taking him. They all sneak off to the fair together, but they arrive as it closes and end up being locked in and chased by a drunken guard. Hal and Lois intend to spend the evening having sex until they and Stevie's parents learn the boys lied about their whereabouts. They search various places around town and eventually find them. The four are punished by having to walk back home.
Credits
Adapted from Wikipedia contributors, Malcolm in the Middle season 2. HTML formatting and reference markers removed.