ugh that is so....OLD! lol. like, do something such as:

notice she has the big loop earrings: say "you know what they say about girls with big earrings like that?"
"what's that"
"they're too poor to afford good jewelry so they use their bracelets"
she looks shocked but then kinda smiles, then ask her name.
"oh, i see--with a name like that, you must have a boyfriend. WHAT THE HELL! ALL THE RICH GIRLS ARE TAKEN OR SOMETHING?!?!?!"
walk off and leave and she'll grab ur arm, it works every damn time lol

ask her to the movies after a day or two