... Huh? [Gamzee takes a few steps closer, his hands itching to reach out and grab Karkat, pull him in for a hug, press his face to that mess of hair.] What're you all talking about?

[It's not that Gamzee has completely forgotten their argument ... but it's just not top of mind right now. He's much more focused on the other boy himself, worried that the Gryffindor's mad at him.]