When You Smile it brightens up someone's day, studies show it also causes the brain to increase a chemical that causes a sense of euphoria. The More You Know.
Challenge: This puzzle has not yet been solved in {size} size. Be the first to complete it.
When You Smile it brightens up someone's day, studies show it also causes the brain to increase a chemical that causes a sense of euphoria. The More You Know.
Best results for size Updated every 10 min
Best time
Best accuracy
Play similar puzzle
Comments
Rate this game
Add comment
Other puzzle from the Other category