Hm. That was quite a good question. tilting her head to the side as she often did, Thea raised her hand slowly. 'Um.. well I brush my teeth?' Just to prove it, Thea smiled. 'That's important so you can have a nice smile and so you can eat..' Thea found herself wrinkling her nose. Did that just sound stupid? 'Oh, and so they don't go all disgusting and funny coloured..'