well... that is one way to ask someone out for sure.
A bit unorthodox and scary, but I also feel like it would feel flattering enough that I might feel somewhat positively inclined nonetheless (since she has been friendly from the start, so the scary parts are muted and seen more as quirky). And the bluntness and quirkiness would probably bring the teetering positive impression into a favourable one, by appearing cute/interesting.
That, or I would run away scared of a lunatic. Either or.