I actually only have boys at my house (almost 3 and 5 1/2)! But, there are a couple young girls that have spent the night over here (their younger brother is 5 and best friends w/my son, so we have traded nights off w/his family)! I would try to get a cheap craft kit or two, like making jewelry, or making their own lip gloss kits...or look for recipes for that stuff online. Make sure that it has enough for all the girls. Princess Diaries is good for movies, or Princess Bride (there is the word "breasts" in it, and also "son of a b****" one time, but that is all the language I can think of, maybe A**? I really don't remember that one though. Let them do each other's hair or make up, too, that is always fun. Do you have karaoke cds or games? Wii? Maybe some of them could do one thing while the others do their craft or whatever. man, I think I'm glad I have boys...except they would spend all night wrestling and someone would get hurt! haha! Good luck and happy slumber party! Don't you miss those days?