[Patrick]

I was thinking now that we obviously know the secret house is located right behind the bathroom and next to the entrance, new housemates will be living in there and will probably enter via the door on the wall beside the stairs, and then will do tasks over night and stuff like in BB6 with the secret garden, and will access the main house via the revolving door in the wall.

Now obviously they will need to find a way to get these newbies into the secret house on Friday without the original HMs seeing them through those doors.

See here and here.

How will they do it?
Who knows, they will probably lock them all in the bedroom and put a shutter down and that will just give it away big time.

But I have an idea, what if they on purpose cut the lights in the house and say its another power cut.

They could send a member of the production team in and tell him to talk the HMs through it and tell them not to panic.

While this is happening the crowd outside are VERY silent as the doors open 3 times for 3 new housemates to enter and quietly make their way into the secret house.

The lights come on around 5 minutes after the New housemates enter.