basement?

[louder]

http://www.unrealitytv.co.uk/big-brother/big-brother-2007-secret-basement/

Chris Moyles received a tour of the Big Brother house and during his breakfast show on Radio One a slip of the tongue revealed that there may be a whole new floor!In describing the house Chris said:
“They wouldn’t let me downstairs though.. whoops”

[Kardan]

Sure its been posted, but the basement is where the secret spiral staircase leads too ^^