Plates with statements or thoughts of fraujlue* can be found in various areas in Hamburg, as well as in other cities like Cologne. This one on the wall of a bookstore.

https://www.instagram.com/fraujuleskunst/?hl=de

https://www.ndr.de/kultur/Hamburger-Streetart-fraujules-Sprueche-Teller-,fraujule110.html