Oh, please, Voldemort and Draco would gossip about Harry for days, swaping stories of how obnoxious he is. And anyway, it's more likely that they'd end up talking and venting over coffee. Provided by Eve.
I hate it when somebody gets mad. I get really scared if someone's angry at me, soo, yeah. I surely won't forget that Harry Styles got mad at me. (Not real tho, I never met him.) Cuz' I'd be scared. And I'd have dark Harry nightmares.