As mentioned in Club Penguin’s newspaper both last week and this week, there’s an igloo contest going on! This is their Holiday “Deck The Halls” Igloo Contest.
To enter (members only!) simply decorate your igloo and submit it via the golden igloo button. Don’t change your igloo until the contest is over on December 27th. Good luck!
Also if you’re curious, here is how I decorated my igloo: