Wings S07 E18 One Flew Over the Cooper's Nest

"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!"

Sandy's return sends Joe to the psychologist, as no one believes his stories of her obsession with him. The psychologist does wonders to calm Joe down, but the real psycho is revealed when Joe meets Sandy in the vacant psychologist's office. Meanwhile, Roy, Antonio, Fay, and Casey try to deal with the news they may have suffered food poisoning from Helen's tuna.