His relationship with Rosie, other than that one time, has always been more siblings than anything else. Growing up as a lonely only child, Charlie has relished learning what it would have been like to have had a sister all this time.

"I think..." He considers it for a moment. "Wicked. It's set in this place called OZ. Magical world, and it about a witch who just wants to be able to..." He pauses, looking for the right words. "Write her own story."