i like the idea, but maybe when you press more actions on a graalians profile there could be a option "send a card" where if you wish to send the person a card, somesort of christmas card could come up on the screen and you could write a little personal messege on it like "merry christmas" "have a geat christmas and a happy new year" something like that then to send the card it could cost 50-100-150 gralats the maybe the card could add in a small folder in your inventory like dolls.