(One day at the mystery shack Dipper and Mabel are picking up trash by the shack)
Dipper: Man, how can people be so lazy? There are trash cans, like, everywhere.
Mabel: Maybe they didn't see 'em.
Dipper: What? You're defending these people? I suppose you enjoy being stuck out here cleaning up all this?
Mabel: Yeah, 'cause I found these.(Holds up tiny, bronze-colored shoes)
Dipper: Whoa. Wait, what are you going to do with bronze baby shoes?
Mabel: I don't know, I'll think of something. Maybe giving to Soos when he and Melody have kids.
Dipper: Wait, are you just filling your bag with cool stuff you find?
Mabel: Yeah, man. People leave all sorts of junk here. You just gotta look.
Dipper: Man, I didn't even think to look. All I got is trash .(Dipper sees a plastic army figure on the ground and picks it up with the stick)(He holds up figure)Army dude.
Mabel :See? It's true what they say. One man's trash is another man's pleasure.
Dipper: Treasure.
Mabel: What?
Dipper: One man's trash is another man's treasure, not pleasure. That's just weird.
Mabel: Well, it's a pleasure to find treasure, so same-diff.
Dipper: Whatever.
(Mabel realize that there is a quarter on the ground. We hear its jingle, before:)
Dipper and Mabel:(Gasp)Quarter!
Mabel: Jinx!
Dipper:(Dipper Picks up a quarter)Yeah, this treasure's my pleasure!(Mabel punches Dipper in the arm)OW! Mabel!(Mabel does another punch to him)
Mabel: I said "jinx," Bro. You're jinxed.
Dipper: Okay fine! You can have the quarter. (Another punch)Ma-(Mabel raises her fist, then, Dipper quickly covers his mouth)
Mabel: You know how this works, Dipper. You can't talk when you're jinxed. And if you talk, you're gonna get punched. So keep your mouth shut.
Dipper: Fine.(Another punch)Owww!
(Clock transition to a montage of the of the game continuing. Dipper and Mabel are playing chess are Dipper succeeds)
Dipper: Ohhhh! Dipper wins!(Mabel punches Dipper once more, and goes back to playing before we cut to Dipper in the bedroom, reading his Journal. Mabel enters with an open box)
Mabel: Dipper, check it out what came for you in the mail.
Dipper: Really (He runs over and looks in the box)What is it?(It's a sucker punch from Mabel, right through the box. Dipper's utterings continue:) Can you pass the-(Mabel punches Dipper again, knocking his bowl of cereal over)GWAH!(Angrily slams the table, stands up, about to yell something, but catches himself)
Mabel: What wrong Bro Bro? You can tell me anything.(Dipper growls and sits back down)Dipper, you know you can just break the jinx by having someone say your name three times.(Dipper seems surprised)Wait, I didn't tell you that?(Dipper's surprise turns to anger)Hm, I guess I didn't 'cause everybody knows that. I was wondering why you didn't break it sooner.(Dipper runs off)Better keep your mouth shut, 'cause I'll be listening!
(Scene changes to Soos fixed the wheel for the golf cart )
(Dipper appears and shakes Soos)
Soos: Oh, hey dude how it's hanging. (Dipper try's to tell Soos that he's jinxed, but he can't talk, so he tries charades)(Gasps) Are we playing charades? I love this game go on.
(Dipper points to Soos and pats his chest)
Soos: Friends till the end.
(He gets it wrong and Dipper does it again)
Soos: Oh, Pine tree hat.
(Dipper grunts, then points to three of his fingers and pats his chest)
Soos: Oh you have 3 fingers.
(Dipper grunts and holds up three fingers)
Soos: Your' heads are three times bigger than normal.
(Dipper gets mad and holds up three fingers and shakes his wrist)
Soos: No, uh... Three out of three I can't understand dude .
(Dipper groans and Mabel walks up)
Soos: Oh, Mabel, have you come to play charades with us?
Mabel: Not if this guy is giving the clues, he blows at this game.
Soos: I agree, he's terrible.
Dipper:(Dipper Growls) Shut up! I'm good!
(Mabel punches Dipper)
Soos: Oh, he's jinxed!
Mabel: Ha-ha, yes, you got it, Soos!
(Dipper groans and run back to the shack.)
Stan: What's going on kid?
(Dipper grabs a piece of paper, writes on it, and shows him the paper, which says, "I'm jinxed. Say my name 3 times!")
Stan: You know, for some people, writing is talking, so you're kinda breaking the rules.
(Stan punches Dipper)
Dipper: Agh! Aw, I didn't even say anything.
(Mabel punches Dipper)
Mabel: That's what you get for cheating.
Stan: Sounds count too, right?
Mabel: Sounds totally count.
Dipper: Sounds count?
(Stan and Mabel punch Dipper with both whines and runs away while Mabel and Stan laugh)
Mabel: Do you wanna follow him Grunkle Stan?
Stan: Yeah, why not? I'm not doing anything right now.
(Stan towards the door. The scene changes to Dipper running to look for someone to unjinx him but maybe the journal will help unjinx him he go to the basement to ask Grunkle Ford to borrow his journals.)
Dipper: Great Grunkle Ford can I borrow your journal for a second.
Ford: Of course (Dipper take Journal 2 and run to the elevator to the shack. Dipper is going upstairs. (Ford come out of the venting machine than Mabel and Stan come inside.
Mabel: Hey, Grunkle Ford, have you seen Dipper?
Ford: Yes he just came to the basement and ask me to borrow my journal why?
Mabel: Well I Jinx Dipper because he was not able to talk so to unjinx him you have to say his name three time to break the jinx.
Stan: Yeah Every time he talk we punch him.
Ford: Wait Dipper was Jinx
Stan: Yeah Sixer just like you did when we were young plus you own me a soda.
Ford: Wait so Dipper borrow my journal because oh no!
Mabel: What?
Ford: When Dipper borrow my Journal I wrote one of my journal it say to unjinx you going to the public restroom turn on the hot water in the sink it cause the mirror to fog up with the name on the walk. It's cause something to come out of the mirror after say your name three time. Plus it's had a warning on the journal. We gotta to stop him before it's was too late.
(Dipper is seen running towards the bathroom. When he gets there, he locks the door, turns off the light, walks to the mirror, and turns the hot water on in the sinks, causing the mirror to fog up. He's about to write on the mirror when he hears Mabel knocking on the door.)
Mabel: Dipper, open up! Come on, let us in!
Dipper: No way, Mabel. You guys are just gonna hit me again.
Mabel: We won't, I swear. You just gotta come out here and we'll break the jinx.
Dipper: Just break it now, then.
Ford: That's not how it works. It's gotta happen face to face.
(Dipper groans and walks back to the mirror)
Mabel: Dipper you can't read the page of the journal come out of there please. Dipper.
(Ignoring Mabel knocking, Dipper continues to write his name on the mirror and sees that everything he writes on the mirror becomes backwards above it)
Dipper: Whoa...(Writes the rest of his name and stands back)Dipper...
(Lightning is heard and a dark figure is seen in the mirror)
Dipper: Dipper...
(Lightning is heard again and the dark figure is seen again)
Dipper: Dipper.
(Purple eyes are seen on the dark figure and Jinx Demons version of Dipper comes out of the mirror, trying to scratch Dipper. Dipper avoids the attack and runs to the sink, panting. Reppip growls, making Dipper scream. Reppip attacks again, and it's miss Dipper.)
Mabel: Dipper, open up! Dipper!
Ford: Stand back (Ford used his gun and shot the door open.)
(Dipper runs out of the bathroom screaming, then trips. Mabel and Stan see the Jinx demon. Soos come upstairs )
Soos: Hey Mr. Pines I think your door is broken maybe I could (The Jinx demons scratch Soos on the back.)
Mabel: Soos!
Stan: Is he dead.
(Soos is gets up and transforms into a demon werewolf, similar to Reppip. He turns around and growls at them)
Mabel: He's not dead.
Ford: Mabel Look out!
(Reppid crashes through the wall and about to scratch Mabel but Ford save her and Ford shot the jinx Demons in the arm.) Everybody Runs (Dipper and Mabel run except Stan he used his brass knuckles.)
Stan: Nobody hurt my Family.(Stan punch the jinx Demons with his brass knuckles. but the demon scratch Stan too.)
Mabel: Grunkle Stan!
Ford: Kids run outside now! (Dipper, Mabel, and Ford run outside of the shack.). as Reppid chases after them, Cut to Tyler Cutebiker jogging who didn't notice Dipper, Mabel, and Ford ran across his path as wears headphones while listening to music, Then Tyler notices Reppid as it scratches him, Tyler transforms into a demon but he still continues to jog just like he did earlier, Cut to Robbie and Tambry Robbie about to play his guitar as Dipper, Mabel, and Ford ran across their path.)
Tamby: Robbie!
Robbie: Did I mess up!
(They see the demon and scream as Reppid scratches them, turning them into demons; then goes to Candy and Grenda playing tag .)
Grenda: I coming to tag you!
(Reppid then scratches Grenda)
Candy: Grenda!
(Grenda then turns into a demon werewolf and continues chasing after Candy; Dipper, Mabel, and Ford running)
Mabel: Dipper, what is that thing? It's like you, but evil! (They running towards the golf cart and drive than they see Wendy, Nate, Lee, and Thompson in Gravity Falls Cemetery.)
Wendy: Hey Guys Have you seen.
Dipper: There no time you have to come with us, Wendy!
Wendy: What do you mean come with!
(Reppid comes and scratches Nate, Lee, and Thompson.)
Wendy: Guys! (Wendy is about to go on the cart but the demon grabs her. Wendy used her ax and cut Reppid hand but he scratches her in the back with his other hand.
Dipper: Wendy!
Ford: Step on it!
(Mabel speeds away while Reppid chases them)
Mabel: Great Uncle Ford, do you know what we're supposed to do?
Ford: I've seen this before. You gotta-
(Reppid catches up to them, grabs Ford' leg and yanks him off the cart)
Ford: No!
Dipper and Mabel: Great Uncle Ford!
Mabel: Jinx!
Dipper: Mabel.
Mabel: Wait, maybe the monster will go away if I un-jinx you.
(A bunch of demon werewolves are seen in front of the golf cart's path)
Dipper: Stop!
(Mabel steps on the brakes)
Mabel: It's Pacifica
(Pacifica is seen being held hostage by the demon werewolves)
Pacifica: Where are you taking me? I demand you put me down or I will sue all of you.
(A demon werewolf sees Dipper and Mabel and growls at them, making Dipper and Mabel scream while the other demon werewolves walk towards them)
Dipper: They see us! Go, go, go, go!
(Mabel steps on the gas pedal and they speed away from the demon werewolves)
Dipper: You gotta do it now, Mabel! You gotta unjinx me!
Mabel: Alright. Dipper, Dipper, Dipper!(Dipper tenses, then relaxes)Did it work?
(Dipper looks behind them and sees no one)
Dipper: I think so.
(Mabel screams as Reppid jumps out of the trees and in front of her and Dipper. He then turns the cart away from Reppid)
Mabel: I thought you said it worked!
Dipper: We're gonna die!
Mabel: Dipper, calm down. Think: what happened while you were in the bathroom?
Dipper: I said my name three times and that thing came out of the mirror!
Mabel: What else? What else?
Dipper: I locked the door, turned on the water, shut off the light...
Mabel: The mirror! We gotta get back to that mirror!
(Mabel turns the cart around and they speed towards the Shack. They run inside and to the bathroom)
Dipper: Mabel I don't think that's gonna help,
Mabel: Wait What?
(They see the huge hole in the wall and Reppid hops in front of it. It howls, calling the rest of the demon werewolves to walk towards them)
Mabel: Oh, man. do it, bro bro, do it!
Dipper: (He looking at the mirror) Dipper, Dipper, Dipper!(he bangs on the mirror)Come on!
Mabel: They're still coming! Together!
(Mabel runs to the mirror)
Dipper and Mabel: Dipper, Dipper, Dipper!
(They turn around and see a demonized Stan, Ford, and Wendy entering the hole. Reppid then crashes through the hole in the ceiling, and howls.)
Dipper and Mabel: Dipper, Dipper, Dipper! Dipper, Dipper, Dipper!
(They bang the mirror and Reppid is seen running towards them)
Mabel: Dipper, Dipper, Dipper!
Dipper: Dipper, Dipper, Dipper!
Dipper and Mabel: Dipper, Dipper, Dipper, Dipper, Dipper, Dipper!
(Their breath creates a fog on the mirror which reveals Dipper's and Reppid's names)
Mabel: (Gasps) His name's in reverse.
(Reppid is still seen running and is getting closer to Dipper and Mabel)
Dipper and Mabel: Reppid, Reppid, Reppid!
(The scene goes to slow-motion as Reppid jumps, about to scratch a scared Dipper and Mabel, when a portal is seen opening in the mirror; Reppid gets sucked into the portal and a white screen is shown for a second. Back into daylight, Dipper and Mabel walk outside and find the scratched victims in their underwear, confused on what just happened)
Stan: Kids are you alright!
Mabel: We're okay Grunkle Stan.
Stan: Oh good I don't know how the demon got in the mirror but I just need to buy a new mirror well you excuse me I have put on an ice pack from my back ( Stan walks away and go inside the shack.)
(Ford is seen walk up to Dipper and Mabel)
Ford: Looks like you kids are off the hook. Nobody remembers anything.
Mabel: How come you haven't lost your memory?
Ford: My mind's a steel trap. Dipper try not to borrow my journal in case you need for something.
Dipper: Of course.
Ford: and Mabel try not to Jinx your brother okay.
Mabel: Yes Grunkle Ford:
Ford: And don't do that again.
(Ford walk away)
Dipper and Mabel: We won't.
Mabel: Jinx, ha-ha!
Dipper: Uh, eh, whatever.
(Mabel starts punching Dipper)
Mabel: No talking while you're jinxed! How do you like it?!(Realizing her punches don't affect Dipper) How do...you...like...it...?
Dipper: I feel bad for you that you'll never be able to fully enjoy this game.
(Than Mabel gets mad and pokes Dipper in the eyes.)
Dipper: Ahhh my eyes.
Mabel: Ha ha you got poke in the eyes
Dipper: That it. (Dipper chase Mabel around the shack.)