King of the Hill (1997)

S3E13 De-Kahnstructing Henry

Kahn lands an impressive new job and invites Hank to the office, aiming to stir up some jealousy. While boasting about his position, Kahn inadvertently reveals classified government information and insists that Hank keep it under wraps. Later, Hank discusses Kahn's job with Bill, leading to Kahn's dismissal for the breach of confidentiality.