- Princess Bubblegum: Marcy?
- Marceline: You're okay!
- Princess Bubblegum: My armor has an emergency...
- [Marceline hugs her]
- Marceline: You scared me!
- Princess Bubblegum: What?
- Marceline: Even back when we weren't talking, I was so afraid something bad would happen to you, and I wouldn't be there to protect you, and... I don't wanna lose you again.
- Princess Bubblegum: Hey, I'm a tough gum. Nothing never happening to me, never.
- Marceline: I know. I'm... Girl, you phrased that so weird.
- Princess Bubblegum: I may have a concussion.
- [They kiss]
- [Last lines]
- Shermy: [On top of the Fern Tree, he sees the Finn Sword stuck to it] Check it out, dude.
- Beth: Very pretty.
- [Shermy tries to pull it out, Beth has to pull it out for him]
- Beth: Lift that sword, Shermy.
- Shermy: Aw, yeah!
- [They assume the same pose as Finn and Jake at the end of the show's title sequence]
- BMO: And so the princess was mother to her own uncle, and that made him mad. But she had friends, and he had friends, so they decided to have a bad fight, the biggest fight Ooo had ever seen.
- Finn: I always figured I'd go out saving somebody.
- Simon Petrikov: Hey, No one gets to choose how it happens. The most important thing is we're here together.
- BMO: [singing] Time is an illusion that help things make sense / So we are always living in the present tense / It seems unforgiving when a good thing ends / But you and I will always be back then / You and I will always be back then / Singing will happen, happening, happened / Will happen, happening, happened / And will happen again and again / 'Cause you and I will always be back then.
- Jake: [as Gunther puts on the Ice Crown] Jump him! He's gonna wish to be all space villain!
- N.E.P.T.R.: What?
- Jake: He's a big evil alien stuck inside a penguin!
- N.E.P.T.R.: Oh, I see.
- [Gunther suddenly transforms into... the Ice Thing]
- Ice Thing: [scatting] Say, where's Gunther, the beautiful child that I love?
- Jake: Oh, never mind. I think he just wished to be Ice King.
- [Ice Thing is playing drums]
- Jake: And for some drums, I guess. Yeah, this is fine.
- Lumpy Space Princess: So this is it. Oh, tender lad. I give you the parting gift of my lips.
- Earl of Lemongrab: I find your proposal, mmm... acceptable!
- [They kiss; Lumpy Space Princess' face puckers]
- Earl of Lemongrab: Whoaa!
- Lumpy Space Princess: You're welcome.
- Marceline: Oh, man. He hates music.
- Princess Bubblegum: Duh! Golb is dischord. It's the harmony. Harmony hurts them.
- BMO: My art is a weapon!