13th Anniversary Fruit Basket
The 13th Anniversary Fruit Basket is a bonus gift item that comes with every gift item claimed from a 13th Anniversary gift ticket. Characters were given these tickets at the end of October 2010 with Publish 68.3.
Double-clicking on the fruit basket will not consume it, as is typical with normal Fruit Baskets, but instead pop up a 13th anniversary message from one of the developers.