HELP!!

Ok soo i have decide that i dont want to have a big sweet sixteen anymore my best freind just had here sweet sixteen this past tuesday me and about 9 other people went bowling and out to dinner for her bday we made her a cake and decorate the van with signs and stuff it was sooo much funn and i liekd that it was just like her and her best freinds it was soo much...soo i was thinking about doing something small like that porbaly about 6-8 people any ideas would be great!!
Thanks i dont want to do the normal sleepover thing..soo any ideas would be great!