Good is related to Enjoy. Enjoy is related to Happiness. Laughter can cause/lead to Happiness. Surprising can cause/lead to Laughter. 
Suffering is a type of Pain. Pain is related to Response. 
Good <--RelatedTo--> Enjoy <--RelatedTo--> Happiness <--Causes-- Laughter <--Causes-- Surprising 
Suffering --IsA--> Pain <--RelatedTo--> Response 