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