In casting the role of the Goblin King in The Hobbit, director Peter Jackson says Australia seemed the ideal place to look.
At a media conference in Wellington on Wednesday, ahead of the film's world premiere, Jackson had press from around the world laughing as he revealed how Barry Humphries nabbed the part.
"It was interesting, trying to cast that role because the character is very uncouth, very bad personal hygiene issues, vocabulary is quite small, so obviously casting somebody from Australia seemed like the obvious place to go first," he said.
"And if you look at all Australians available to us, Barry was the person that fits that bill perfectly."
In response, Humphries said he brings, "a healthy Australian vulgarity" to the Goblin King part, which was created using WETA Digital's performance capture.
The actor, known for Dame Edna, had the media in stitches.
"It was thrilling to work on this film and when you see my extraordinary interpretation you realise why I immediately fell into the arms of Jenny Craig, and minor cosmetic surgery," he said.
"I always thought motion capture was something you did when you were taking a specimen at the doctor."
Comedy is something that's more evident in JRR Tolkien's The Hobbit, which was written as a children's book, unlike the much darker tale of The Lord of the Rings.
Jackson said the lightness and the comedy in The Hobbit was a joy.
"It was one of the things that made it appealing," he said, adding it influenced the casting.
Aussie actors Cate Blanchett and Hugo Weaving returned to Middle Earth for the film, with Weaving saying: "there was something inevitable about coming back to do The Hobbit". British actor Sir Ian McKellen also returned as Gandalf the Grey.
Meanwhile new cast members - including the 13 dwarves - and Martin Freeman, who took on the role of Bilbo Baggins, are having their first taste of Middle-earth.
Jackson wanted Freeman so badly for the role, that when Freeman's television show Sherlock conflicted with The Hobbit's filming schedule, the director worked around it.
He shut down production of The Hobbit partway through to allow Freeman to return to the UK to film the second series of Sherlock.
"Which was a pretty radical thing to do," Jackson said.
"It's not the sort of thing you normally do on a film, but I'm incredibly pleased we did it, it's the best thing that ever happened."
Also arguably radical was when Jackson suggested people try to see the movies in 48 frames per second (fps), which is double the standard 24fps usually seen in films, because it creates a more realistic look.
Of about 25,000 screens that will be showing The Hobbit in the coming weeks, only about 1000 will play the movie in 48fps Jackson said.
"This is something we've deliberately done because it is like you're sort of dipping your toe in the water," he said.
"The feeling that I have as a filmmaker is I have a responsibility to the technology that's available to us now and to think of ways in which that technology can be used to enhance the cinematic experience."
Take a look at the weird, wonderful and the most absurd Hobbit merchandise in our gallery bellow!