Anyone interested in learning how to do a Palm Reading, go to:
http://www.ehow.com/how_2052921_palm-reading.html
But I must tell you, it's much more fun to do a palm-reading playfully instead of the serious way... or both would be even better!
First take the girl's hand and make a serious face...

then say "Hum, I see you are going to live very long... untill next week... And hum...How interesting... you are [PLayful NEG] and [More BS] and [Whatever you want].
After you finish playing with her you can then do the serious reading.
It's much more fun this way and it relaxes her totally.

"The Game is played 90% in comfort" - Mystery