[Brekkie]

Nope. BB1 was just "Big Brother House, This is Davina. Can you all here me?" and then she'd add lib a bit - it was much more informal really.

The first time I think she used it was during the surprise eviction at the end of BB2, and then again for the surprise eviction in the first week of BB3. She never used it regularly though, and even if she did use it for the pre-watershed announcements (I don't think she did though), she dropped it for the post-watershed announcements for the actual eviction.