Normal kid stuff. [Which Zahliya incorrectly assumes Toge experienced in the world he reincarnated into, for obvious reasons.] A bully throwing rocks at one of your friends, or one of you kids spraining your ankle during a game of tag. There are times you kids would sneak out of your homes late at night to go play after your parents' gave you all curfew, and then they'd find you and you'd be in trouble.

Human stuff like that.