Well, now you can change them all around however you want, with brand new designs for all of the main characters in Shovel of Hope! (yachtclubgames.com)
Lastly, we've got four brand new designs for A Very Harold & Kumar Christmas, three of which are character posters for Harold (John Cho), Kumar (Kal Penn) and Neil Patrick Harris and one other that brings the whole gang together. (shockya.com)
Some items will allow you to purchase one - time powerups, while finding other items like the Wonder Wools will allow you to get brand new designs and transformations for Yoshi. (nintendowire.com)