An Australian sheep-herder was taking a holiday in New Zealand and decided to borrow a 'ute' and drive out into the countryside.
As he passed one field, he saw a bloke having sex with a sheep.
He drew to the side of the road, wound down his window and yelleded, "Back in Oz, we shear our sheep, mate!"
To which the Kiwi replied,
Spoiler:
"

off, get yer own!"