My step-daughter wants to invite her friends over for Superbowl?

You can suggest that they play board games or play outside a really fun game that i know that is called kick the can. What you do is set up an area outdoors with or without lawn chairs to be the jail, and choose one person to be it. Then have the girl that is it count to 20-50 (depending on how big your yard is) while the rest of the girls hide. There is a trick the counter not only has to find them but tag them for them to go to the jail. Then set up a metal can or a coffee can in the jail. Once someone is in the jail someone else can kick the can to get everyone out of jail. Once the tagger has all of them in jail the game is over. (PS. Its more fun in the dark) Have fun!