There’s a reason their last name was Grimm.
"Shut up! All of you. We danced. That is all, and mark this, if anyone breathe a word or the edge of a word about the other things, I will come to you in the black of some terrible night, and I will bring with me a pointy reckoning that will shudder you! And you know I can do it. I saw Indians smash my dear parents’ heads on the pillow next to mine. And I have seen some reddish work done at night. And I can make you wish you had never seen the sun go down!"
———— The Crucible
She would scare me too