My husband shifts the living room and his desks around on a semi frequent basis. I put furniture where it goes, and the furniture doesn't move. We currently live in a one bedroom apartment - The living room changes frequently, my desk doesn't move. :)

And the cats! My elderly cat hates it when he moves the furniture around. She just sits and stares and tries to get in the way. It is quite funny, in a poor thing kind of way.