Club Penguin Something Weird...

As you know the 2011 Earth day party. IF you go to Mine Shack I kept seeing a round snowball near the cart. It looks different then the normal snowball. Here is the picture:

Is this an update for the Earth day party or is it a glitch? Or maybe its like this forever. Many people had not post of this update. Maybe its my computer. What do you think? Comment below!

-Wwe Vs Wwf