Need Sleepover Ideas?

I am 13..i have a lot of sleepovers at my house especially when i turned 13...some ideas you can do are quite simple:karoke(i dont know how to spell it),(a spa treatment,scary story telling,hide and seek in the dark(if you are aloud outside,or sometimes you can play inside depending on the size of your home) or you can just sit around your home and gosip about school or boys(thats always funn)hope you have fun at your party!