Hi @onefatindian,
Surprise Bonus
Germany is right! The bank is located in the old town of Dusseldorf.
special bonus
That's what I call a cool description!
That's what I thought:
Just plaster the wall again and again. I'll come and paint pictures on the wall again. That means: I'm stupid, but so are you, because you're always plastering the wall. LOL
But I also see a deeper meaning. It could also be that he thinks we humans are all stupid. We only know fractions! And together we are not that stupid!
Have a nice day.
Ohhh, I see what you're saying now - about plastering up the wall over and over, while the artist just puts graffiti on it over and over lol
I like your interpretation too :D