[Well, a lot of people use that kind of exaggerated humor, don't they? Garry doesn't think much of it, especially when the following words come and he straightens up.]

Oh, I doubt that's true at all! I'm sure you'll be fine, once you get the hang of this. That's probably why this kind of thing is in place: to help new people get used to being thrust into such a strange situation.

And, although I'm not sure how helpful I'll be, I'll do my best to assist you too.