I found this picture on Housemartin & had to share. These weird green things are called Osage Oranges (or Hedge Apples, according to Martha) and grow on trees in the fall. They're so strange looking but the color is amazing...they're almost cool in a weird kind of way! I did some research and it seems you can buy them at orchards pretty cheaply in the fall, as they aren't edible. There are some places you can even buy them online, and they last 2-3 months. I even found an "Ask Martha" that addresses them. I've definitely seen them around before, but never knew what they were called. These could definitely be made into unique centerpieces!