You were hanging out one day, just strolling along malls when
you got your eyes locked on some solitary, erection-inducing girl
with classiness of sorts. You mumbled "damn, she's the bomb" and
looked away, only to turn back and catch another glimpse of her
(i.e. checking her out). You then made up your mind to chat her up,
but yet again, you needed a cunning strategy to make your approach
seem unsuspicious and yet assertive.
What was your first sentence? Share. 
Edit: include recommendations on venues, aside from clubs and bars
because you need not even try there.