Try the old Ear-Nose Switcheroo
This is a quick and easy challenge to reset the brain. Instruct kids to touch their left ear with their right hand and at the same time touch their nose with their left hand. Then have them switch their hands and touch their right ear with their left hand and their nose with their right hand. Switch back and forth a few times. Then have them close their eyes, take a deep breath, and blow it all out.