Board Thread:Club Penguin Facts/@comment-6871823-20130501001129/@comment-24148835-20130501011757

Hey.youcp wrote: Cool! We can add it to List of Glitches or just Marvel Super Hero Takeover 2013 once another user has confirmed it!

This is confirmed in Saraapril's Blog and on Club Penguin Bugs (Trainman1405) Site