It's not often that we get to see Chewbacca on anything but casual day. This piece of art was unveiled at Disney during its 'Star Wars' weekend in early 2012. Created by William Silvers, the matte painter for 'The Revenge of the Sith,' this work definitely shows a different side of the character we know and love. Maybe following the conclusion of 'Return of the Jedi' our wookie friend met some people in higher places. Whatever the case, there is no denying the charming humor found in this illustration.