Teen B-Day Party Games

Ok, i am having my 13th Bday party on the 11 november, and i am having 3 guys and 9 girls

They are NOT the sort of people who can play 7mins in heaven or spin the bottle or anything, I need a game/s that will kepp them occupied 4 at least 45 mins
PLS REPLY B4 11 NOVEMBER 2007

I need help, but they will NOT kiss or anything and i am restricted as to places to go so something at home would be good


PLS HELP

Elle