An imaginary version of Harry from an alternate universe called the Wizarding Cinematic Universe (and Wizarding Earth 3 for the characters) and Lucius Malfoy from the real movies (I call the universe from the real movies Wizarding Earth 1) are in Dean's forest in that Harry's universe having beaten in a fight an imaginary version of Peter Pettigrew played by Simon Helberg from an imaginary reboot movie series where I imagine myself playing Harry directed by Steven Spielberg (I call that universe Wizarding Earth 2), who somehow lost his clothes as a secondary effect from a spell of that universe's Dumbledore that caused him to get there
Lucius Malfoy: different Potter. That's weird
Harry: thank you so much
Peter Pettigrew wakes up shortly after having been briefly unconscious
Peter Pettigrew: I got my body back
Harry: hey guys this is gonna sound crazy but this isn't your universe
Lucius Malfoy: What?!
Peter Pettigrew: This is another universe? That's what I was feeling. Magic is different. I like it
Peter Pettigrew makes a threatening face
Lucius Malfoy: Easy boy
Harry: it's actually my fault you guys are here
Peter Pettigrew: You mean the universe or the forest? I hate the forest!
Harry: I mean the universe sir
Peter Pettigrew: so what?! Are you guys just gonna stand there pretending I'm not completely naked?!
Lucius Malfoy: I am
Harry: No no… uhm…
Harry sees builder clothes, teleports Peter Pettigrew with the clothes on to a cell in a dungeon in the basement of the Hog's Head Inn in Hogsmeade next to the cells of Snape from the real movies and an imaginary version of Sirius turned into a weredog (basically his animagus form but in werewolf size) played by Jim Parsons from the imaginary reboot series directed by Steven Spielberg where I imagine myself playing Harry, Snape waves at Peter Pettigrew and the scene changes back to Harry and Lucius Malfoy
Lucius Malfoy: Who was he? What did you do to him?
Harry: No no no it's ok
Lucius Malfoy: did you kill him?!
Harry: No no no! I didn't kill him! I'll explain everything! You just have to trust me!
Lucius Malfoy: I don't trust you! I don't know you! Avada…!
Lucius Malfoy prepares to attack Harry and Harry teleports him to a cell in the dungeon
Lucius Malfoy: What is this?!
Peter Pettigrew: You picked the wrong side Goldilocks!
Sirius: Hahahahaha!
Peter Pettigrew: Black?
Snape: wait. You know this creature?
Peter Pettigrew: No no no. Not the creature. The man!
Ron: wow! They're from the same universe!
Peter Pettigrew: Sirius Black. He was one of my best friends at Hogwarts and an employee from the Muggle department in the ministry of magic when I worked there. A brilliant employee. Until he turned himself into a weredog. Then he tried to turn the whole city into weredogs. It was crazy!
Sirius: it wasn't crazy Peter. It was the next step in wizardkind evolution
Ron: The werewolf can talk!
Hermione: weredog
Ron: right
Sirius: speaking of which what happened to you? Last I recall you had a beard, glasses and curly hear just like Hooper from the movie Jaws. Did you get a makeover? You know I can make you a real makeover
Peter Pettigrew: Let me guess. Into a half dog half rat mix?
Sirius: exactly!
Lucius Malfoy: Will you 2 shut the bloody hell up?! Where are we?!
Ron: It's complicated
Hermione: A dungeon in the Hog's Head Inn
Peter Pettigrew: Hog's… Hog's Head Inn?
Hermione: there's no other way to say it. We're literally in a dungeon in the Hog's Head Inn
Peter Pettigrew: Well you can keep your butterbeers. I want that new magic I used
Hermione's phone rings and it's Harry
Hermione: Oh Harry hello
Harry: are those guys there? One should be a guy who can turn himself into a rat and a guy with light and long blond hair
Hermione: yeah those guys are here completely locked
Harry: ok. I'm gonna stay here for a while to fix the damage. I don't want to be blamed again
Hermione: yeah ok
Harry: hey I couldn't have done this without you so thanks
Hermione: yeah you're welcome
Harry hangs up the phone, stays fixing the damage and the scene changes back to Ron looking at a tree Harry accidentally teleported to a cell in the dungeon
Ron: hey ask him if that's a tree creature or a potions professor who turned himself into a tree
Peter Pettigrew: that's just a tree. Just a tree