Ein Herz und eine Seele/Funny

"Michael's father: FRG versus GDR. Alfred: Germany versus the East Zone."
 * The dialogue between Michael's mother and Else in Besuch aus der Ostzone. Are the houses of Luther and Goethe in the east or the west?
 * In the same episode, after being asked what they look forward to on Saturday (it's a football game), Michael's father and Alfred answer simultaneously.