The controversial blogger has just re-entered the house after living in a secret room for a few days where he was able to spy on the rest of the unaware housemates.
And this morning, the US star appeared to try to use some of his spying knowledge to cause a bit of drama between Cami and Katie P.
While talking to a group of housemates including Cami and Katie, he said he'd been watching Cami's angry reaction to the last nominations and how she'd been accused of being off with Katie.
Perez said: "I did see you be very cross and upset with Katie Price. There was a point where she gave you the opportunity to say if you were cross and you didn't say anything!"
But if his plan was to create fireworks, it failed, as Cami simply defended what had happened: she'd been angry at being nominated, she'd made a face, Katie P had wondered if the face was directed at her, it wasn't, they'd sorted their differences.
Nadia Sawalha also defended Cami and said it was all water under the bridge now.
Perez then admitted he hadn't seen the whole exchange.
Cami added: "I wasn't going to have an argument with her because I like her and wasn't going to start something that couldn't be started."
No drama here, Perez!
Cami doesn't know yet that Katie P actually did nominate her for eviction. She does, however, know that Perez was responsible for putting her up for the public vote. As Cami only got one eviction, she wouldn't have been up apart from Perez choosing her as part of a Big Brother task.
Perez had staged a fake walkout on Sunday, only to be whisked off to a secret room to spy on the housemates and become their Ultimate Puppet Master. He re-entered the house last night to a mixed reaction.
Meanwhile, Cami was saved from eviction yesterday, with Patsy Kensit going home instead.
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