A TV show about nothing?! Seinfeld's got nothing on this little tune.
How about a song about nothing - in both German and English. There are many who say that pop music itself (when it existed in America - a long time ago; Cthulhu knows there's none of it about now) is about nothing. This one takes it to the next level.
In Germany (or West Germany at the time), everything was - and still is - organized & serious. When Gabrielle Kerner & Co. wrote this tune, it was so nonsensical to them that they couldn't think of a name for it, so they called it "Fragezeichen" - meaning "question mark" in German.
They ended up naming the whole album Fragezeichen. Maybe they thought the whole thing...was all a bit silly.