It’s time to solve a mystery of your noodle arms!
(Dipper is Known in the show for solving mysteries of all kinds in Gravity Falls, Finn's animation in his show is known to have "Noodle Arms" because of the way his arms move in the show. Ironically, Dipper has said himself that he has "Noodle Arms" in the episode, "Fight Fighters".)
Are you trying to get your own brother harmed?
(Finn's brother is Jake The Dog, Finn is known in some episodes to put Jake in harm, by accident.)
Your hat looks like a bunny who’s really dumb.
(Dipper criticizes Finn's hat and that it looks like a dumb rabbit. However, Dipper is wrong, as Finn's hat looks more like a bear, unlike his genderbend Fionna, where her hat looks more like a bunny.)
My sister made a sweater for you made out of Princess Bubblegum.
(Dipper's sister Mabel, makes tons of sweaters. Dipper claim's that Mabel made a sweater for him made out of the parts of Finn's former love intrest, Princess Bubblegum.)
Adventure Time? It’s already noon!
(Dipper mentions that it's noon, and it's wordplay on the name of Finn's show, on how "Adventure Time" has already past.)
If anyone in the Land of Ooo is a joke, it’s probably you
(Dipper insults Finn about living in his homeland, The Land of Ooo, and says he's a joke.)
This is Gravity Falls, guess what? You fell
(More wordplay on Dipper's part, referencing the self-titled city that he stays in, Gravity Falls, Oregon, and saying that Finn fell.)
If I could say that you got kidnapped, I can’t even tell!
(Dipper says that he thinks Finn might have been kidnapped, but he can't tell if he was or not.)
My hat looks like a normal one, yours looks fucking weird
(Dipper once again takes a jab at Finn's hat, saying it looks strange compared to his hat. Dipper's hat is a cap, which is a lot more common than an animal hat.)
I’m still wondering, are you and Jake queer?
(Finn has never had a successful relationship with any woman in the show, so Dipper wonders if Finn, along with his brother Jake, are Homosexual. This is proven false on Jake's side, since he dated, married, and had children with female Lady Rainicorn.)
You smell like pork chops and bacon grease
(Dipper makes fun of the way Finn smells, by comparing it to the smell of pork chops and the grease remains of bacon.)
My sister's pig will give you a disease.
(Some pigs are known to have severe diseases. Dipper takes advantage of that, and says that his sister Mabel's pet pig, Waddles, will give him one of these diseases.)
More coming soon.