Club Penguin has changed the stage play. They replaced The Penguins That Time Forgot with Haunting of the Viking Opera.
This is the stage:
These are the catalog cheats:
To get the Red Viking Helmet, click this Viking Helmet:
Open and close that four times, for the Blue Viking Helmet.
Once the Blue Viking Helmet is up, click the Viking Helmet on the penguin shown below for the Golden Viking Helmet.
As you can see:
Here is the catalog cheats video:
See this post for the Haunting of the Viking Opera Pin Cheat.
The following page has been updated: