[ At the lady's approach, Frankenstein rises from his seat in one smooth motion. What with that question, he can only have one answer. With a slight bow -- ]
I am not one to discount the possibility, my lady.
[ -- and a fluid motion of his hand (he does wonder if there are those who know of old customs, where introductions can be done on the dancefloor): ]
Might I have the honor of having this dance with you?