Arg was sitting in the park with Dan Edgar and James 'Diags' Bennewith in last night's episode (21 June) when he began to impersonate his co-stars.
After seeing Lockie walk towards him in the distance, Arg said: "What about him and Elliot having murders. You wouldn't expect it from them, would you?!"
Comparing their heated exchange of insults to that of gorillas, Arg was in full swing as he got into character and thrusted his arms up and down while staying seated.
Dan and Diags were in hysterics by Arg's impression, and so were the rest of Twitter.
While many fans called Arg the "funniest cast member" on the show, he tweeted: "I think my impression of @elliottwright_ @JamesLock__ was pretty on point haha! What you reckon!?"
Lockie said: "Credit where credit's due son!!"
And Elliott posted a smiling face with tears of joy emoji, along with "u wally x".
Vas J Morgan said: "@RealJamesArgent that Lockie / Elliott impression killed me," while Chloe Sims tweeted: "Crying... @RealJamesArgent soooo funny!!! #impressions."
Viewers saw fireworks between Elliott and Lockie on their last day in Marbs, after Elliott said he didn't appreciate comments Danielle Armstrong made about his behaviour towards Chloe Sims.
However, according to Elliott, that's not what the row was about, and he slammed the editing, saying it didn't make sense.
The fight ended in Elliott walking away, shouting: "You lost a mate." We hope Lockie and Elliott get back to being friends again soon!
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