These people know how to read and I know they had some pretty extensive paperwork they had to sign before entering that house. Not to mention that they all (with maybe the exception of David) have watched BB and know their EVERY word and action is available for millions of people to see 24/7. I can't remember another season (except maybe season 1 when everything was so new) where the houseguests were so disgusting. I mean, who lays on the ground and swings their legs around with a dress on....knowing there are cameras everywhere? They're not even funny....just nasty!