You seperate the party go'ers into two teams. You then lay a big bowl of marshmallows in front of each team and, you put one small bowl in front of the other. Then they line up with 1 person about 15 feet away from the other members of the team. That person must stay there the whole game. When you say go, the team members must pick up the small bowl and, fill it with marshmellows. Then they run to their team member (15 feet away) and stuff all the marshmallows into their mouth. The catch is, that person must not use their hands. They continue until all the marshmallows are gone. Whoever is done first wins.