Best Way to Thank

Celebrating a Thanksgiving Mass with some school children, I asked, "If I gave you a bag of candy, what do you think would be the best way for you to thank me?" 
One child said, "By just saying 'Thank you.'" 
"That's a good way," I said, "But what might be a better way?" 
A very tiny boy from the kindergarten almost whispered, "By sharing."