First reaction: Freak out
Second reaction: Calm self down and wander around
Third reaction: If not finding anything out while wandering around, ponder why I had got there, and how to get home.

I would try to find F+J's house and be freaked out because I might think that I'm tripping on acid. Or I would just be like FUCK YEAH

First I would explore Ooo like any curious person, then I would find Finn and Jake's treehouse and be friends.

But the real question would be would you stay in Ooo or Real life? Ooo for me

1: totally freak out!!
2: wonder how i got her
3: find something for defense unless wild animals and creatures want me for lunch
4 try and find F and J
5 if cant find it try at lest looking for a decent shelter for the night
6 Totally freak out again and calm down again
7 it depends

Most likely go to the ice kingdom to play with snow and ice the meet Marceline then Finn
Is this pic disturbing

I'll rather wish for a zombie apocalypse X3

FUCKING KILLING SPREE!!!!!!!!!

hmm this:
1. say "WTF IS GOING ON"
2. be a crazy dude attacking everyone
3. be condemed in a dungeuon
4. escape
5. kill PB
6. go on a killing spree
7.become an outlaw
8.battle finn and jake (BOOYAH)
9. go to ice kingdom
10. steal ice king's crown
11. rule ice kingdom
12. make everything ice
13. play with gunter
14. go to fire kingdom
15. murder everyone
16. battle with finn (again this time fight to the death)
17. kill finn and jake
18. wage war across the kingdoms
19. FUCKING TELEPORT TO AAA
20. kill fionna and cake
*repeat*
AWE FUCKING SOME

I would find the Candy Kingdom and eat everything and anything.. except for the Candy Kingdom people.

my initial reaction: "is this real?" *discovers it is "holy son of a.... this is so fucking awesome and mind-blowing and, and... well where to begin...hmm... where's the tree house from here?"

my first action: find Finn and Jake and ask them for a walkthrough in how Ooo is and works... also try and figure out if anything Strange had happened upon my arrival or prior to...

my first contact: i would go straight to Finn... if i ask him for help he won't let me down. and it's good to start off on common ground (since we're both humans)...

1: O.O OH SWEET BABY GLOB HOW IS THIS HAPPENINGGGGGGGGGG????
2: (does happy dance)
3: (looks around) alright... what time is it? ADVENTURE TIME!
4: (walks off looking for the tree house)

After i find the tree house and Finn and Jake i would fangirl out, tell them where i came from, and ask them for help on finding out how the fudgeballs i got here. Of course, i wouldnt rly WANT to go back, i mean, no school XD but i just wanna let mah family know I'm safe.

After that i'd pretty much be besties with the AT characters and go on awesome adventures ^ - ^