please please please!
do makeovers,watch movies,and of course you gotta have sum food. play games like, truth or dare,tell crazy stories,and just make up things 4 you 2 & be creative.
try this site out, hope it helps you out. http://www.amazingmoms.com/htm/party-sleepover-party.htm
play a ton of games and do a "spa" by doing makeovers facials and massages