Dude, I didn't tell her it was your codename, I just told her it might be funny to use that since she gives people nicknames or something and yours is pretty hilarious. So yeah, dude, not cool with the saying she's a liar either.

I kinda assumed you'd be chill with it because dude, you are teaching these kids how to like, deal with conflict and stuff and so flipping out over a dumb nickname seems pretty NOT good dealing with conflict.