>"....Some kids have no manners these days, good thing it looks like school's in session."
>Toss our hat into the air, zip over to the bucket, pop the little troublemaker out and give her a little discipline, then zip back to catch our hat before it falls.
>Then, once we've got the hat, start trying to put the fire out.
Throwing your hat into the air, you dash over to the bucket, take Kisume out of the bucket, which immediately elicits a shriek from the girl, and headbutt her. Having done so, you drop the girl and grab your hat out of midair, slipping it back on your head with a calm expression. Checking behind you, you can see Mokou giving faint applause. Kogasa unfortunately didn't see, as she's rolling around on the ground trying to get the demon fire off, and Utsuho is vainly trying to stomp out her flaming umbrella. Given anyone else, Utsuho would probably be doing something fairly heroic, but here she's probably making it worse. At least she's not using her right foot, encased in Chernobylite. That would just be painful.
> Stop feeling guilty.
Having neutralized the attacker, you no longer really feel guilty. Of course, the whole situation's still going on.