"Dean, I've seen something... err... something... shocking..." Chuck Shurley hesitantly awaits Dean's answer.

"What is it Chuck?" 

"The Demon's, they're coming for your... err... sister-"

"I don't have a sister." Dean gives Sam a look and Sam gives one right back at him.

"See, this is where it get's tricky. Before Sam was born, she was pregnant with another child, but due to some issues with that, she lost the child. Sixteen year's ago they took the unborn child from the heaven's and raised it on earth. I saw it this morning - all of it, which is really weird because I normally see thing's coming, but I got the whole background story this time. Now Dean, the Demon's have found out about it - and she doesn't know she's been raised by two Angel's... and... err... or the fact the Supernatural exists."

"So you're saying, we have a sister out there that is basically up for grabs with Demon's?" Dean scowls, staring at Sam as Sam gave him a weird look.

"That, and there is a sign on her head screaming that she's a Winchester."

"Where is she?"

"This is where it gets complicated... she's in Australia."

"Australia?! You're telling me we have to fly over to Australia to find a sister we didn't know existed?!"

"Yeah."

Dean pinches the bridge of his nose, "Send me everything you've got on our sister and these damn Angel's."

"Of course - her names is Christine by the way."

".... Christine..." Dean mumbles, Sam still waiting for an explanation as Dean put his phone in his pocket.

"It looks like we're going Down Under Sam - not on a woman - I meant the place with Kangaroo's - I - forget it, get in the car."