Each group of children needs an adult leader, armed with a cell phone or camera.
A time limit is given.
Sounds to try and find could include: dog barking; toilet flushing; horn honking; garbage disposal disposing; car blinker blinking; bowling pins falling down; TV commercial; slurping through a straw at McDonald’s; telephone ringing; piano playing; truck driving by; door closing; ball bouncing; someone whistling, “God Bless America”; something of your choice.