King of the Hill: When Mega Lo Mart starts selling propane, Strickland Propane can't compete with their prices, and Hank loses his job. He winds up working in the propane department at Mega Lo Mart, under the supervision of Luanne's boyfriend Buckley. Hank and other Mega Lo Mart employees decide to protest the way the company destroys small businesses, by disrupting a concert by the company spokesman, Chuck Mangione. Meanwhile, Luanne, who wanted Buckley to give her the job that he gave to Hank, tells Buckley she's breaking up with him. And Hank, Luanne and Buckley are the only people in the Mega Lo Mart when Hank notices a leak...