He's only a day old, but he's already making his personality known — insofar as a newborn can, anyway. Prince William and his wife Kate's new addition, a prince who's yet to get a name, appeared only briefly outside St. Mary's Hospital in London with his proud parents, and in typical newborn fashion, he didn't utter a word. But he still gave a few hints on his likes, dislikes and habits. He's not a fan of car seats or crowds. He rumpled his face and waved his fingers as he was brought out of the hospital, and he appeared to be crying when he was strapped into his car seat to head home. He knows how to give a royal wave. (Click through for an illustration.) He looks like his mother — "thankfully," William joked, as he nodded toward his wife. Click through for more on what we know of the newest member of the royal family.