But Is It Art? #2

I passed this installation in the window of the Centre for Contemporary Arts this afternoon. Or has someone just not cleared up after a workshop?

Also they could do with cleaning their windows....

In other news, Alexander seems to have taken to plaster OK, he's stomping around with no problems. He wanted to play 'horse' after nursery. He's also adopted the slogan "not yet", as in "it's time for bed, Alexander"...