After numerous rows over the past week, Christopher ended up having a bit of rant about the Liverpudlian in the house last night.
It followed the latest Big Brother 2014 nominations results where it was revealed that both Mark and Christopher faced the axe, alongside Pav Paul and Winston Showan."
"Do I think he's real? Yes, I don't think he's fate but he's played up to the cameras 100%. Shoot me dead if you think otherwise," Christopher told Chris R Wright. "I'm not stupid enough to go along with everything he says.
"He's show off by nature."
Christopher declared: "I'm just questioning is credentials as a man. I don't really think he knows what's right and if he likes my or he doesn't.
"The more I think about it, I think 'Are are you even that interested?"
He complained: "I don't get the respect back that I dish out to mark and I'm not doing it any longer, this is it, I'm going to have words with him tomorrow and if this continues I'm done, this is it, I'm out."
BB airs nightly on Channel 5.