They clashed with My Kitchen Rules judge Colin Fassnidge on Wednesday, after they swore behind his back and he told them he'd 'fire them if they ever worked for him'.
And Thursday's episode, outspoken villains Roula and Rachael went head-to-head with Colin once again.
Roula couldn't help but vent after hearing Colin praise Group Two's cooking skills, saying underneath her breath: 'Are you f**king kidding me?'
Scroll down for video
'Are you f**king kidding me?' My Kitchen Rules villains Roula (left) and Rachael (right) had ANOTHER heated clash with judge Colin Fassnidge on Thursday's episode
Irishman Colin gave a glowing review to Olga and Valeria for their pork dish during the medieval challenge, which Roula disagreed with.
'Am I really f**king hearing this?' Roula said to Rachael as they listened to Colin and Pete Evans give feedback.
Rachael said the comments were 'bulls**t', before Colin replied: 'I can hear you!'
Going against a judge! Irishman Colin (pictured) gave a glowing review to Olga and Valeria for their pork dish during the medieval challenge, which Roula disagreed with
Rachael then went on to explain that she and Roula didn't agree with Colin's opinion of Olga and Valeria's dish.
'We thought it was raw,' Roula said, adding