Potatoes and eggs!

I just came from an opening of a very interesting art exhibition presented in the new Museum of Contemporary Art in Zagreb. I say new, because the museum opened it's doors in a new museum building last December. I can't say I'm particularly satisfied with the architecture of a new building, it is very ''retro'' so to say, but the program that the museum does now is very, very good.
So I ask you, potatoes and eggs, is it art?