There is always a few characters like big brother likes to protect...I think both of these are Chanelle and Charley. The way they stopped all the "get Charley out" chants and made nominations void so she wouldn't be up etc. I don't understand why it was fine for Aisleyne to suffer with all the chants yet this year seem to stop it from happening. BB have always been a little biased and no doubt always will be.