Okay, okay, no need to act like Eridan even though it's hard being a kid and growing up, because no one understands. Karkat grinds his teeth together, his hands balling into fists so tightly that his nails are biting into his palms.
He's not jealous. He's not. This is just some stupid, shitty human holiday. Why the hell would he be jealous because someone asked Terezi to go dance with them on it? Dancing was for attention-seeking chumps who couldn't walk without skipping like a shitty broken game-grub.
Fuck, it would even be hilarious to watch Terezi falling on her ass and tripping up and shit. It would be even more hilarious to see that if he was taking her there, though - and not because he's jealous or anything dumb like that!
He clears his throat and snarls.]
Okay, if we're motherfucking done here, let's fucking go.