Club Penguin Snowball Bug

Now since a few posts back we said we'd post more about glitches, so here's one for you.
This glitch has been around for a few days now, it's the snowball glitch.
If you go to the entrance of the mine shack you will see not a normal flattened slightly snowball, but a more round one and it never goes away!

Tell us what you think about it!