User blog comment:Mariocart25Charizard/Club Penguin Updates: August 22, 2013/@comment-4500149-20130823001153/@comment-11336324-20130823105911

Uhh, the only places not decorated were the Iceberg, Ski Village, Ski Hill, Mine Shack, and Dojo Courtyard. People barely ever go to those places. The inside rooms were not decorated because it's a summer party-mostly outside.