This rhyme continue with the words "If you show your teeth or tongue, you will have a penalty done."
In this game, the teacher stood before the students and said "Chinese school has just begun. No ore laughing, no more fun. If you show your teeth or tongue, you will have a penality done." The teacher then preceded to do silly things to make the students laugh. The kids that laughed hard enough that their mouths opened, exposing teeth and/or tongues, had to do whatever the teacher told them to do. For instance, we would run around the house however many times we were told, or hop on one leg maybe around the car, or do so many jumping jacks, etc. There was really no "winner".
Find other games you could play with your kids or students at the following sites:
Step By Step Child Care
GEOCITIES.ws
Check out 10 tips on getting active with your kids, shared by NHS Choices.