I need good inside party games/activities?
My graduation party TOMORROW was supposed to be entirely outside, but now suddenly the weather forecasts say it's supposed to storm the entire day. I really don't know what all my friends and my cousins and I are going to do for fun, since everything fun was planned for outside.
I have ten teens, one 10-year-old, and an extremely high energy 8-year-old to entertain. Ideas please?