"Mm...beginner witch?"
"Ah...yeah..."
"One drop of blood."
"Defensively I know! ...The knife slipped..."
"Poor you."
"Look-it was a mistake, you can go, and I'm sorry for the inconvenience."
She looks around for something to stop the bleeding
"Eh, I can't leave."
"Wait-what do you mean you can't leave...?"
"I have to fufil a wish of yours, and then I can leave."
"Oh...well-that's nice but-I don't...really have a wish..."