Or maybe they are reacting to what Emma Wills said in her thought's on the show so far, before eviction night, as normal.
http://bigbrother.channel5.com/what-...-willis-day-13
Right the end, she pretty says this - He (mean bear) knows reality tv very well, so he might change towards the end of this series and in stead of winding people up he will became this loveable cheek chappy person that will win the show.
It almost worked for Dappy in his year with jim Davidson, If remember rightly not popular in the beginning with his sex games with jasmine and luisa, but coming second in the final with his friendship with jim.
So it can be done.