HELP

You guys I really need Help.. Im 15 and its not muh birthday.. Or anything But I really need some tips and stuff to throw a great party .. All muh freinds like to dance and stuff and they`ve gave me some great ideas but Muh house is really small and Im kinda on a low buget and I need some help on were to plan it and how to.. I want a really cool party most of muh freinds that are coming are 16 and older and I need some ideas on how to make it interesting not lame but cool.. Any help is GOOD.. So please please post some ideas for me.. Thanks Yall