Sleepover/Birthday/FUN NEEDED!!!!

I`m having my 12th birthday, and I want to make it special and worth my while and time. Problem is, I want to have a good theme, but not too cheesy or expensive. It`s going to be a sleepover and we might go somewhere else for fun. The sleepover area is medium and carpeted, so NOTHING MESSY PLEASE!!! Any ideas are apreciated.
Posted by Irene; updated 05/20/07