King of the Hill S03 E13 De-Kahnstructing Henry

"Return of the king."

Kahn gets a great new job and invites Hank over to the office, hoping to make him jealous. While bragging about his job, Kahn gives away government secrets, swearing Hank to secrecy. Hank talks to Bill about Kahn's job, and Kahn gets fired for it.