Courtney has struck up a pretty good friendship with Jon's brother Chris, but hasn't developed such a close bond with Jon himself…
On last night's show, Jon told the boys: "That there is a two faced bitch. She said the other day when she was out with [Chris] that I move fast or whatever. The girl don't f**king know me. I'm fed up with people thinking when I get with a girl I fall in love like that. I don't do that. You know f**k all about it so don't f**king talk about it."
That's a reference to when Courtney told Chris: "Jon and Chloe [Sims] looked cute at the party. When he likes a girl, he moves on very quickly with them, doesn't he?"
And Courtney was referring to Love Island, where Jon fell in love with model Hannah Elizabeth and proposed to her on the show, although they split after filming.
Courtney wasn't at the boys' night (obvs) so didn't get a chance to respond and so far she hasn't said anything on Twitter either.
Also last night we learned that Jon's burgeoning romance with Chloe Sims is over. She hinted to the girls their double date with Megan McKenna and Pete Wicks made that clear when they compared their apparent lack of chemistry to the sizzling chemistry of the other couple.
TOWIE continues Sunday at 10pm on ITVBe.
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