Im TURNING 16 IN TWO DAYS ANY IDEAS FOR A PARTY?

well i wanna make it as old fashioned lol because im throwin a party at my house and my house is really old fashioned so i decided to make it as (((BACK to 70's party)))) lol and everyone has to come wearing old clothes from the 70's and im gonna put a smoke machine. im inviting 30 people so ANY IDEAS????