I was working in an outback bar?

when a bloke came in puffing and sweating. i said what have you been doing he replied ive been up roody hill,so i gave him a beer. then a another bloke came in puffing and sweating. i said what have you been doing he replied ive been up roody hill. so i gave him a beer .. afew minutes later a third came puffing and sweating i said have you been up roody hill .he replied no i am roody hill