Take her to a movie and when you take out your wallet to pay for the tickets, make sure to accidentally take out all your money and then fan the money out like a gangster and pretend you're just playing around and thought imitating a gangster would be funny just then. This is a good way to let a chick know you mean business because she'll see you're super fly huge wad of cash and she'll want a piece of it, so then buy her a lot of expensive snacks she doesn't want and it will show you're willing to spend loads of money on her for no reason and then she'll find you and your money to be irresistible and probably ask *you* out.
