These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Hausmeister Krause
Unfortunate Implications: Herbert has been Dieter's best friend, thus knows Dieter's children since they were born. Now consider that Herbert has a crush on Dieter's daughter Carmen.
Which Dieter uses as a ploy, to make Herbert do his dirty work from time to time.