The Wishing Well!
Here, you are able to make a small donation to the well and make a wish for an item that you would like to possess.
Note: Be sure to type in the object name such as "paint brush" or "Negg" or "bike." The magic well isn't very clever and will sometimes get confused as to what you want! Also, don't expect a fast response...the well sleeps for 18 hours a day.
UPDATE - Now the well will give out prizes four times daily instead of two!
For best chance of your wish coming true:
Here are some people who have had their wishes granted in the past: