While the successful businessman's TV bride Stacey Hampton only liked the comment, Cathy decided to respond with a comment that subsequently left fans worried their seemingly happy marriage was unable able to stand the test of time.
"I hear ya sis," she wrote.
Now, if that doesn't scream "Josh did the dirty on me" then I don't know what does!
The sly jab at the 29-year-old truck driver comes after he refused to confirm or deny whether they were still together. Obviously, this came as a shock to many seeing as this year's MAFS contestants have all gone rogue and leaked massive spoilers.
"I don't know why [other MAFS stars] are doing that. They take the fun out of it," he said during his interview on Hit FM's Carly & Seamus. "If someone saw a new movie and told me how it ended, I would be mortified and wouldn't want to see the movie! It takes the fun out of it."
When asked if there would be legal consequences for leaking information before the show airs, Josh said: "I just signed the contract, I didn't even read it."
Perhaps the biggest spoiler of them all is Stacey confirming just hours after we were introduced to burlesque dater KC that her husband had secretly hooked up with her.
"KC was my friend. She went behind my back and proceeded to see Michael after he broke my heart. KC and I are now no longer friends," the mum-of-two told Daily Mail Australia of the cheating scandal that completely ruined their marriage.
Stacey decided to air Michael's dirty laundry after Daily Mail Australia leaked text messages between the blonde bombshell and her co-star KC. The message thread showed the pair arguing over whether it was ok for the MAFS newcomer to meet up with Michael while he was in Sydney.
"I spoke to Michael a couple [of] days ago he asked how I was we had a chat. He said he was coming to Sydney and if I wanted to go meet him for a drink," KC told Stacey in the texts. "I said if I do I would first [ask you]... Not sure I will but I do see Michael as a friend but that's it xx."
Shocked by her candidness, Stacey proceeded to lash out at her former friend, claiming Michael called her "trash" and said, "he was going to ruin my life".
"He can have a drink with you but not even apologise to me or reach out," she wrote. "He's a piece of s**t. It's your prerogative but he has motives."
After urging her to think twice about the implications of being seen with the party boy, she backed down.
"I thought u would know obviously I have nothing to hide if I straight up asked ou. I didn't go have a drink and then tell you. I told you beforehand. I have never heard you trash him once. That's why I said he wouldn't cause he knows better and knows I would stick up for you anyway," KC wrote. "I'm not going [to meet Michael]. Not worth it. Don't want to upset anyone. Have a good night.'
The only problem is KC was lying all along! The text messages were exchanged on February 25, exactly 10 days after the paparazzi photographed her arriving at a house party with Michael where they were reportedly spotted getting cozy.
While this is the second cheating scandal Michael has been involved in, the controversial groom revealed before the intruders entered that he's still with "someone" from the show— meaning he's still hooking up with her!
"I really only chat to one person on the show who is amazing. I can't give away all of my secrets but I can 100 per cent confirm that I am seeing someone from the show."