A few hours later Sam, Dean, Charlie and Dorothy regrouped the garage which now held the Impala.

"Baby looks good in here, hun?" Dean was saying.

"Not bad." Sam grinned.

At that point Charlie cut in, motioning to side. "Dean..."

While they went off, Sam had something she needed to give to Dorothy. "Dorothy, I, uh-I found something in the archives. " He began, "Pretty sure it belongs to you." He handed her a copy of The Wonderful Wizard Of Oz.

Dorothy smiled. "You have no idea how odd it is having a series of books written about you."

"Actually, I-I do know, un, and it is definitely weird." Sam agreed, "But you know what? End of the day, it's our story, so we get to write it."

Meanwhile, Charlie and Dean were having their own conversation. "So, thanks for the slumber party..." Charlie began.

"Mm." Dean replied.

Charlie lowered her voice as she continued, "...and bringing me back from the dead."

"Uh, I didn't." Dean said.

"Don't B.S. a B. -" Charlie began, but then it dawned on her, "Sam?"

Dean nodded.

"Okay, I'll thank him in a minute," Charlie said, "But am I a zombie now? Do I need to east brains?"

"No, no, no." Dean said quickly, "You're not. You're gonna be fine, alright? I mean, Sam's new to it, but no one's ever turned into a zombie before with this method, at least to my knowledge."

And with that they rejoined Sam and Dorothy.

"Not bad for a bunch of librarians." Dorothy admitted, "You mind keeping an eye on my bike for me?"

"Yeah, yeah, as long as you don't mind me taking it for a spin once in a while." Dean replied.

"Deal." Dorothy agreed, "Thank you for everything. Now, if you'll excuse me, I have a rebellion to finish." She turned to Charlie, "So, you coming or what?"

"What?" Charlie responded, "With you? To Oz?"

"Yeah." Dorothy replied, "You said you were looking for adventure. Well, here it is ,Red. Come help me find my damn dog."

"You have no idea what's in Oz." Dean warned, looking concerned, "I mean, t-there's flying monkeys, armies of witches. There's all kinds of danger."

Charlie lit up. "Promise?" Then she jumped to hug Dean, then Sam.

"If you need anything, just, uh, tap your heels together three times, okay?" The tall angel requested.

"Me?" Charlie responded, "What about you crazy kids? You gonna be alright without me? Take care of yourselves, boys."

Dorothy and Charlie turned and inserted the key into the double doors at the end of the garage. When they pushed it opened it revealed a beautiful landscape, with a yellow brick road running through it. They could even make out what to be the Emerald city in the distance. The pair walked into Oz. Charlie looked back one last time and Dorothy saluted, then the doors closed behind them.

Just to be sure, Dean and Sam pushed the doors back open but now it was just the underground tunnel leading out of the garage.

"Think she'll be back?" Dean asked wistfully.

"Of course." Sam answered, "There's no place like home."