Crossword clues for Happy expressions. 3 lettersAnswerClueAHSHappy expressions.SMILESExpresses happinessSMILEHappy expressionSMILESHappy expressionsSMILEExpress happinessGRINHappy expressionSMIZETyra Banks's portmanteau for a happy expression involving one's peepersCRACKASMILEExpress happinessSMILEY___ face (happy expression)SMILEExpressions of happinessSMILEExpression of happinessSMILEONONESFACEExpression of happinessEMOTEExpress shock or happiness, say