Wings S03 E07 Crate Expectations

"Look, up in the air. It's a bird! It's a plane! It's a high-flying comedy - where the laughs always arrive on schedule!"

As his birthday approaches, Joe firmly insists that the rest of the gang not throw him a party. When Fay asks him to stay late to wait for a shipment of airplane seats, Joe becomes convinced they're throwing him a party anyway.