[Marsh.]

What if Charlie Sheen had a "I want to go home" moment. Would you want him thrown out straight away, or Big Brother convince him to stay on?
Or does the rule only apply to housemates you don't like?
You can't blame the producers for not just throwing the housemates straight out if they moan. So much time is spent getting them in there and most of them are bound to get homesick at one point or another.