Have mom-to-be sit in a chair blind folded or with eyes closed. Now all guests form a circle around her. Put a little radio/boom box or music box – anything that makes noise that she can turn off and on (even a baby toy). Have her turn it on and start passing the potato! When she turns it off the one who has the potato has to exit the circle – she’s out. Continue this until there are two standing, now next to mom instead of a circle. The one left standing with no potato WINS!!!