I started a new thread on this as the original ended up in a row and went wildly off topic:
I found the following at this source:
http://specialbets.blogspot.com/
"TWO people will leave the house on Friday - the normal evictee and one other housemate.
A separate source close to the show informs us that "old housemates" will be involved. Could the public be voting for an evicted housemate to rejoin the house replacing one of the current HMs? Will NIKKI "do a John Tickle" ?
Special Bets understand that the "replacement" vote will involve Jonathan, Nikki, Grace and "AN Other". Endemol's Brighter Pictures will lead us to believe that that the new housemate may be able to win the show - but we suspect they won't... keep it here for updates!"
So if it's true who do we want back?
I only put in three names because they are the only names stated...............