Gravity Falls, Season 2

Blue Unicorn:
Yo, C-beth, are you seriously pulling this "pure of heart" scam again?

Red Unicorn:
That is messed up, man.

Mabel:
Wait, "scam"?

Red Unicorn:
Kid, unicorns can't see into your heart. All our dumb horns can do is glow, point towards the nearest rainbow and play rave music! [horn lights up and plays music]

Blue Unicorn:
Yeah, the whole "pure of heart" racket is just a line we use to get humans to leave us alone.

Celestabellebethabelle:
[awkwardly] Guuuuys, shut uuuup!

Mabel:
[angrily] All this time... all this time I thought I was a bad person. [crushes her notepad] But you're even worse than I am!

Celestabellebethabelle:
Okay, fine! So you learned our secret. We're jerks, okay? We have more hair than we know what to do with, and we keep it to ourselves just to tick humans off! What are you gonna do about it? Huh? Huh?! What are you gonna do?!

[Mabel punches her on the nose, making it leak rainbow-colored blood. She and her friends look shocked for a moment]

Wendy:
Woo! Go, Mabel!

Grenda:
Join the dark side!