Nova FM hosts Ryan 'Fitzy' Fitzgerald and Michael 'Wippa' Wipfli couldn't help but laugh at a bizarre editing fail on Sunday's episode of Married At First Sight.

The radio presenters were stunned by a scene in which Dion Giannarelli explained how he wanted to confront his cheating 'wife' Carolina Santos.

It was obvious to seasoned reality TV viewers that post-producers had spliced together different audio snippets to form a totally new sentence.