The Hospital Visit

S1, E5: Frank is visiting Betty in the hospital when he spills fruit squash on her bedspread. While trying to swap it with another one, he is mistaken by a doctor for another patient's husband, who has not visited her for weeks. The doctor gives Frank a stern talk and tells him to take his wife home. Frank returns later to find that all the other women on the ward have decided to go home too. He decides to wheel them all out, but gets lost in the maze of corridors, loses control of the bed down a slope and is catapulted into an ambulance, whereupon is he admitted to the hospital as a patient!