"Don't try to move, you have sustained back injury, nothing serious, but it could become so." The rat's eyes change to MRI-like vision. "I'm gonna have to do a little bit of surgery if you want to get it fixed."
*Looks at the rat for a second and then glares at him* No. *Pulls a knife out of my pocket and manages to sit up with the knife aimed at you* I won't let you. You'll have to knock me out if you want to do that. And I won't let you do that neither. *Puts the knife to the rat's neck*