[Maybe it's because he's questionably sane at the best of times, maybe it's because he doesn't see what the big deal is about bringing harm to someone else so long as you fix it afterward - whatever the reason, Medic never stops to think that maybe what he's about to do isn't cool.]

I promise, you won't be disappointed.

[That sure is a funny thing to say to someone right before turning around and trying to shoot them between the eyes from half-way across the room.]