Just when we thought we’d got all of Ex On The Beach’s twists and turns figured out and predicted, last night saw a huge curveball thrown into the mix as Bayley Jenkins’ ex Rob Tommarello walked onto the beach, messing with her emotions and making her question her villa relationship with George Keys.

To make matters worse, the Tablet of Terror turned the notch up to unbearably awkward when it made Rob choose between leaving the villa immediately and seeing what Bayley and George had been up to before he arrived – and, surprisingly, the ex chose the latter.

A decision which Bayley has now revealed she finds ‘so weird’.

Watch Bayley talk about Rob’s big Tablet of Terror decision in this exclusive video:

Speaking first about Rob’s arrival in an exclusive Beach Diary for MTV, Bayley explains: “He is my most recent ex, we had unfinished business, it could not have got any more awkward for me, I was literally lost for words.”

Rob then admits he instantly had some thoughts about what Bayley had been up to when he turned up on the beach: “She was full of nerves. I knew something had been happening, I knew there was something she’d need to tell me.”

The lad went on to speak about finding out that Bayley has slept with George in the villa: “My heart sunk at first. I didn’t know what to think at first. She should hold more loyalties towards me.

“(As) Soon as she told me she’s been sleeping with the geezer, obviously it just goes to show she has no loyalties to no-one if she’s capable of doing something like that so quick.”

After opening up about their awkward return to the villa, which saw her initially still confused about where her heart lies, Bayley reveals what she would’ve done if the Tablet of Terror had asked her the same question it asked Rob.

She admits: “If it was me and the Tablet of Terror said to witness what Bayley’s been up to in the villa or to go home, I’d be on that next flight back to England.

“I find it so weird (that Rob chose to watch the video) but obviously a man’s gotta do what a man’s gotta do and he wanted to witness it with his own eyes.”

Rob, meanwhile, explains that the experience has been a positive, saying: “I was a little bit p*ssed off but do you know what? It’s gave me closure, I made my decision, I’d never get back with the girl and that’s final.”

Find out what surprises the Tablet of Terror has left in the Ex On The Beach series finale, Wednesday at 10pm on MTV UK! And catch up with all the best bits from last night's episode here: