0:03
Schoolkids yelling happily together.
0:06
Schoolkids thumping fists in hands.
0:16
Schoolkids making screeching penguin sounds.
0:10
Schoolkids nails scratching on plastic chairs, loud.
0:07
Schoolkids puffing air and stomping.
0:11
Schoolkids roar like a chorus of lions.
0:02
Schoolkids fake coughing - laughs, loud.
0:05
Schoolkids bouncing on bouncy chairs.
0:07
Schoolkids mimicking bird tweets - shrieking.