It's fun to have some kind of moniker -- I call my sewing area the Quilt Cave. My husband is a musician in his spare time (computer whiz by day, guitar rocker by night, lol) and he does call his "music room" his studio -- he has recording equipment and tons of instruments along with his computer, etc. He is the only one in our household (we have 5 kids) with their very own room for their very own hobby! And it has a door, no less!