Nanach Mezuza?!

Last week I met with a certain mayfitz who told me that he was just in Hungary doing hafatza, many of the houses he visited did not have mezuzas, he did not have mezuzas to give them (also I do not know if they were willing or interested), so he stuck small Nanach stickers on their doorpost. Rabbainu Na Nach Nachma Nachman MeUman is the the Mezuza!