We came home one evening before spring break to find this official notice from the Varnero management on our dining room table.

(the purple stamp on the signature is what makes it official)

All the cat owners in the building got one. OK, but what are we supposed to do with all the cat poop? Take to school with us?

Ethiopian friends advised us that if we ignored the letter, the problem would probably go away.  Business as usual. So far, so good.