I suppose I could commit myself to being frantic and emotional, but that doesn't seem very helpful in this moment, does it?

[He considers a moment.] Hmm, I know some self-defense. I was a combat medic. Ideally, that won't be necessary here. Other than that, I don't know what exactly would be relevant in our situation. Perhaps my time as a butler, if someone wants a mixed drink? That would be more fun than doctoring.