Need Teen Sleepover Birthday Party Games

Help!!!

I am having my Sleepover Birthday party in 2 weeks from now and I can not find very many games to play that go with the theme "sleepovers" It is going to be with about 8-10 girls only!! We are alll around the age of 12-13!!! I am looking for fun games that you can play with prizes, no boardgames!!!! Please anyone who has an idea please write back!!!

Thanks,
Becca
Posted by Becca; updated 05/06/08