I don't own Adventure time or Regular show characters.

Chapter 1: Guests in the Land of Ooo.

"Mordecai and Rigby stay in your room or you're fire!" yelled Benson at the top of his lungs, in a mean bossy voice.

"What did we do this time Benson?" asked Mordecai. He knew that Benson was getting on them a couple of days ago, but he was still puzzled at what was happening now.

"Come on Benson, we didn't do anything today." said Rigby. He was wondering if Benson figured it out it was him who took the last soda.

"You guys destroy that old wizard home! I sent you on a task to get another lemon tree, but you didn't get that ether! The wizard came up to me and told me he cast a curse on this house and most importantly, a cast on you two knuckleheads." Benson said looking at them even more.

"But it wasn't us. I swear." Rigby trying to tell a lie to Benson as fast as he can. He knew he lied to him a lot before this accident, he could tell that Benson wasn't buying it.

"Stop lying or fire for lying at me too!" Benson wanted them to learn a lesson, but knowing them they won't learn anything in their life.

"Ok. We did destroy the house, but what curse can he do." asked Mordecai. He knew that telling the truth was the best possible answer. He wasn't sure if Rigby was going to give in nicely.

"Get to bed, I don't want to see you until tomorrow," sighed Benson. He couldn't stand to see them anymore tonight.

"Way to go Rigby, none of this could be happing if you didn't want to go on a joy ride." Mordecai told his stupid friend.

"My fault, you also wanted to go on one to." Rigby told Mordecai in his usually angry voice.

"No I didn't! I wanted to go back to work! I didn't want to get in trouble anymore. Don't talk to me until morning." Mordecai yelled at him.

At Finn's tree house.

"Finn get over her. You can't be moodily all the time. You should go on an adventure with me." Jake said trying to help Finn over his romance troubles with Flame Princess.

"Jake, she isn't like other princess. Her personality is just like mine. We are both teenagers who want to find someone who we can love." Finn told his brother. Just a week ago he meant FP and his crush of her grew everywhere he looks.

"Come Finn, maybe we can find a different princess that you can have the same feelings with." Jake said trying to cheer up Finn to get over FP.

"No. Only FP. I look at fire see her beautiful body. I look at the sky; I see her great and wonderful face and smile. I look at my friends, and all I see is her. I know she is the one for me. Hopefully, she knows I'm the one fore her." Finn told Jake. Finn couldn't stop crying after telling Jake what else he feels for her.

Finn started to sing a song from the heart.

"Oh Flame Princess.

You know I can't smile without you I can't smile without you I can't laugh and I can't sing I'm finding it hard to do anything
You see, I feel sad when you're sad I feel glad when you're glad If you only knew what I'm going through I just can't smile without you
You came along just like a song And brightened my day Who would have believed That you were part of a dream Now it all seems light years away
And now you know I can't smile without you I can't smile without you I can't laugh and I can't sing I'm finding it hard to do anything
You see, I feel sad when you're sad I feel glad when you're glad If you only knew what I'm going through I just can't smile
Now some people say happiness Takes so very long to find Well, I'm finding it hard Leaving your love behind me
And you see I can't smile without you I can't smile without you I can't laugh and I can't sing I'm finding it hard to do anything
You see, I feel glad when you're glad I feel sad when you're sad If you only knew what I'm going through I just can't smile without you"

Jake started to cry after hearing his song. He begin to belvied that Finn and FP should be together. '"Finn," Jake starting to talk to his brother, "I will help you win FP heart. But can we go on an adventure now. We haven't been on one for a while."

"Finn! Jake! Two wierd people are sleeping outside of our house." Beemo yelled to Finn and Jake. As Jake and Finn look their saw a tall blue bird and a short brown raccoon.

"Morning already." Rigby said while he yawned. As he look up, he soon started to understand that he wasn't at the park anymore. "Mordecai! Mordecai! Wake up! Wake up!" yelled Rigby.

As Mordecai woke, he couldn't believed that Rigby was right. All he saw was a forest a tree house behind him. As the door open from the tree house, Mordecai saw a huamn boy and a talking, magical dog.

"Rigby, I think were not at the park or in Tennesse anymore." he told Rigby.

"Hello I'm Finn and this is Jake." Finn told them

End of Chapter 1. the song in the story was "I Can't Smile Without You." It was created by Barry Manilow. If you want to add any ideas go ahead and add them in the reviews.