The newspaper has announced the Medieval Party on the 16th. They said that the Switchbox 3000 from the Stage will be used at the party a new way. And judging from this story in the newspaper, it looks like there might be a big castle at the party:

Here are the events Billybob said will be coming this month:
- A MASSIVE Party (probably the Medieval Party)
- New Furniture Catalog -related to the Party (probably Medieval themed)
- Igloo Contest
- New Puffle Furniture
- New Books Written By Some of You (Book Contest)
- New Features (check CPIP)
There will definitely be more than this going on this month.