Ok, so here are the options.
Help us decide which @clubpenguin costume item to make next! Retweet this message to vote for Option 1. twitter.com/clubpenguin/st…
— Club Penguin (@clubpenguin) October 24, 2012
I think I choose 3.
You can see more on Club Penguin's Twitter.
Also, it's on the What's New Blog, and I found that out through Trainman1405.