What is a clubpenguin code that will unlock the blue cheerleader outfit on clubpenguin?

As of my last update, Club Penguin has been discontinued, and the original game is no longer accessible. However, during its operation, specific codes were released for various items, including the blue cheerleader outfit. Unfortunately, I can't provide an active code, as they were time-limited and varied over time. For items like these, players typically relied on official announcements or community forums for the latest codes while the game was active.