LMBO...Could very well be! Not long ago, I aquired a small frag of Xenia from a fellow reefer that was attached to, what I thought, was a tiny piece of LR. Xenia was doing great, until it started walking around my tank! Apparently, the frag was attached to a nice sized snail shell (vacant), and one of my blue-legged hermits moved in. The Xenia never did care for the travelin' show!