sit over the balloons

steps:
Form a two groups and give each of them a packet of balloons.
First of all, the balloon is to blossom
And sitting on the balloons and cutting it

rules:
The balloon does not fall on the ground.
If the balloons break apart, its points will decrease

requirement:
Balloons.
Two teams.
one chair

winner:
The team which breaks the most balloon will be the winner