The reason I would like Michelle to go on Friday, is to give Stuart a break.
Lets face it from day three he has had Michelle stalking him.
He hasn't fully had the BB experience.
I know he seems to be into her now ( I don't think it's an act ) but in the begining he couldn't move without her being in his face.
Let him have a week of the BB experience without the Ball and Chain even if it is the last week.
