Clearly, the logistics investigator was asked to dip in and out of the water more than once in the hope of grabbing the right shot.
Then, during her raunchy kiss with Josh, Cathy's hair was wet, then dry, then wet again, suggesting multiple takes were poorly pieced together.
While some picked up the subtle mistake, most were far too invested in Cathy and Josh's steamy romp! After enjoying some smooches in the pool, the 26-year-old told us she had a plan to blow her on-screen husband out of th water... excuse the pun.
"I've got a bit of a secret weapon to help steer him in the right direction. And it's my raunchy bikini!" she giggled. "The bikini is everything, or... well it's literally nothing."
Obviously, Josh was very impressed with what he saw, saying: "Holy s**t."
"I usually have something to say for everything, and I just didn't know what to say... I was actually shocked in a bloody good way," the truck driver added.
Unsurprisingly, Cathy and Josh consummated their love that evening. Appearing on Talking Married, after Shelly joked about Cathy bringing out the “big guns” with her hubby saying: “Look it definitely worked… Cathy's a gorgeous girl and even gorgeous in less clothing,” Josh confessed.
He continued: "She didn't need a secret weapon, but she threw a few missiles and they definitely hit the target.”