As we're looking through the abandoned house at the end of the street, my friend calls from another room. "Hey Callie, come look at this." I run up the steps and into the room. "What? Did you find something?" "She points to the window. "Pretty creepy huh?" I nod and walk toward it but my friend grabs my arm. "Are you stupid? You're going to get shot!" I shrug her arm off. "Don't be silly that thing was written years ago. It's harmless." (Someone be the friend)
Ok, but imagine Grimm using little finger guns to shoot people, and then when he says 'bang' he uses his mind to overcome theirs and drop them like a stone. And then he would smirk and be on his merry way.