We're seven days into the new series of CBB and Marnie has already kissed Lewis and had a snog from Stephen Bear as part of a fictional reality show scene. She's also flirted with Grant Bovey.
Which led many to ask: what's going on with Aaron, then?!
Writing in his Daily Star column, Gaz said: "Bit shocked, she has been inseparable from Aaron for the last few weeks so it's a bit of a c*** to be trying it on with two lads in less than a week.
"F*** me, she better not crack on with Heavy D."
Gaz added: "Marnie is definitely going to be the focus of the show, she knows how to create drama, but will she create too much? If she doesn't win, I will be shocked, but I think it'll be between her and Ricky to take the crown.
"Of course I want Marnie to win, will back my Geordie family in everything they do."
Aaron, meanwhile, retweeted Gaz's article on his own Twitter account, which had been published with the title: "'Marnie was inseparable from Aaron before #CBB' @GazGShore exposes Geordie Shore co-star."
A sign Aaron agrees?
It all feels quite confusing between Aaron and Marnie, who have been on and off on Geordie Shore. We thought they'd seemed pretty inseparable while filming Geordie Shore abroad over the summer, but both have denied being a couple.
Marnie told The Sun: ""Me and [Aaron] have been on and off for such a long time, we aren't solid. He's wished me all the best, but he can see the bigger picture... Me and [Aaron] aren't stable enough to not take that opportunity [to go in to CBB]."
Aaron, meanwhile, has hinted he's still looking for his perfect match. And when Marnie kissed Lewis, he simply tweeted: " Me and marnie are both single doing our own thing! I wish her all the best and hope she smashes it."