Vindictus flew near the Gryffindor girl who was screeching incoherently. "Stop it this instant!" he commanded her and shook his head. "You clearly need to go to the hospital wing and have Nurse Avalon check for, erm, wrackspurt and, erm, possible blood poisoning." He did notice that she was bleeding from a few grindylow bites.

And then he saw Willie vomit. "If you can't stomach the fight, quit feeding the fish."