FLORIDA KEYS, FLORIDA: '90 Day: The Last Resort' group therapy's friendly competition caused some major tension among the co-stars Big Ed and Jovi Dufren.

However, viewers of the TLC show weren't shocked that the duo had bad blood again over a mere competition.

In the latest episode, Jovi called Ed 'pathetic' for cheating in a therapy session.

Jovi told the cameras during his confessional interview, "Ed cheated... It's actually pretty pathetic. He cheated in a therapy session."

'90 Day Fiance' star Big Ed cheats during therapy exercise

In the latest episode of '90 Day: The Last Resort,' Big Ed was caught cheating during the therapy exercise.

Big Ed and Liz Woods, along with Molly and Kelly, were doing a therapy challenge.

Obviously, both pairs had to guide their partners when they had to cross an obstacle course blindfolded and based on trust.

However, Big Ed was perhaps able to see through the blindfold and was cheating all throughout.

Jovi lost his calm and called out Ed for cheating. Meanwhile, Ed didn't pay attention to any accusations and carried on with his challenge.

Longtime animosity between Jovi Dufren and Big Ed

'90 Day Fiance' stars Jovi Dufren and Big Ed have never been able to get along. They even butted heads during TLC's 'Tell All episode of Happily Ever After.'

The duo slammed each other for various things on national television while Ed ended up calling Jovi a "crybaby."

Jovi and Ed's feud first sparked when rudely behaved towards Yara Zaya during 'Tell All episode of Happily Ever After.'

Jovi confronted Ed during the car ride about his behavior toward Yara. Jovi told him that if he wasn't in a room full of people he would get his "a** kicked" for the way he speaks to women.

However, Ed was apologetic when Jovi confronted him again at the get-together but he noted that he was done talking about it.

Who is '90 Day Fiance' star Jovi Dufren?

Jovi Dufren works as a remote-operated vehicle or ROV supervisor and often travels for work. He has been married to Yara Zaya.

However, Jovi has also worked in the Oil & Gas industry for almost 15 years. Earlier to starring in '90 Day Fiance,' he has also worked with underwater robotics.

Who is '90 Day Fiance' star Big Ed?

Big Ed has a day job as a professional photographer in San Diego, and his portfolio includes wedding photos, family portraits, and fashion shoots.

Ed was married once before to a woman named Sandra Heckman and the couple shares a daughter named Tiffany.

Big Ed was born with a rare disorder called Klippel Fiel Syndrome (KFS), which is a condition that affects the development of the bones in the spine.

The disorder is responsible for the '90 Day Fiance' star's short neck which often remains the subject of criticism.

'90 Day: The Last Resort' Season 1 premieres every Monday at 9 pm ET on TLC.