What you needMarshmallows -10 for each participant.
Plastic bowl for each participant
Start by taking the marshmallows and coating them in some flour, this prevents them getting sticky.
Seat everyone in a circle and give them each a bowl with their marshmallows.
With a certain time allotted and some music playing they must throw their marshmallows into each others bowls, the person with the least marshmallows at the end of the game wins.