"An Australian, an Irishman and an Englishman" joke

An Australian, an Irishman and an Englishman were sitting in a bar. There was only one other person in the bar; a man. The three men kept looking over at this other man, for he seemed somewhat familiar.
They stared and stared, wondering where they had seen him before, when suddenly the Irishman cried out, "My God, I know who that man is! It's Jesus!"
The others looked again and, sure enough, it was Jesus himself, sitting alone at a table.
The Irishman call out, "Hey, you!!! Are you Jesus?"
The man looks over at him, smiles a small smile and nods his head.
"Yes, I am Jesus," he replies.
The Irishman calls the bartender over and says to him "I'd like you to give Jesus over there a pint of Guinness from me."
So the bartender pours Jesus a Guinness and takes it over to his table. Jesus looks over, raises his glass to the men, smiles a thank you and drinks up.
The Englishman then calls out, "Errr, excuse me, Sir, but would you be Jesus?"
Jesus smiles and replies, "Yes, I am Jesus."
The Englishman then beckons to the bartender and tells him to send over a pint of Newcastle Brown Ale for Jesus, which the bartender duly does. As before, Jesus accepts the drink and smiles over at the men.
Then the Australian calls out, "Oi, you! D'ya reckon you're Jesus, or what?"
Jesus nods and says, "Yes, I am Jesus."
The Australian is mightily impressed and has the bartender send over a pot of ice cold VB for Jesus, which he accepts with pleasure.
Some time later, after finishing the drinks, Jesus rises from his seat and approaches the three men.
He reaches for the hand of the Irishman and shakes it, thanking him for the Guinness. When he lets go, the Irishman gives a cry of amazement. "Oh God, the arthritis is gone," he says. "The arthritis I've had for years has disappeared. It's a miracle!"
Jesus then shakes the hand of the Englishman, thanking him for the Newcastle Brown Ale. Upon letting go, the Englishman's eyes widen in shock. "By Jove", he exclaims," that migraine that's plagued me for over 40 years has vanished completely. It's a miracle!"
Jesus then turns to the Australian whose face shows sheer, unadulterated reflects terror."
"Oi! Bugger off, mate. I'm on Compo!!"