Crossword clues for Happy __ 4 letters:BAIOScott of "Happy Days"SNUGLike happy nestlingsERINMoran on "Happy Days"GRINHappy lookERINMoran of _Happy Days_GLEEHappy kind of club?JIGSHappy feet dancesTGIFHappy hour time!!GRINPut on a happy faceTGIFHappy hour initials, perhapsKANTWho said "Happiness is not an ideal of reason, but of imagination"HURTNot happy about thingsGLEEHappinessGLEEHappiness and joyICERHappy Birthday writer, sayMRSCWhat the Fonz calls Richie's mom, on "Happy Days"SALEHappy hour enticementFEETBody parts that may be cold or happy, so to speakNUTSHappy hour snackHOURHappy or zero followerSHESFirst word of "Happiness Is a Warm Gun"LARKI'm as happy as a ___CLAMHappy mollusk?TEENHappy Days typeRVERHappy camper?FIVEHappy hour hourCALMThe goal is to be as happy as oneSORENot happyAGERHappy Days Are Here Again? composer MiltonHOURHappy __GLADHappyCLAMHappy as a ____LILTHappy tuneSLAPHappy startLILTHappy, rhythmic tuneLATEMake really happyICERHappy Birthday writer?MESOYou've Made __ Very HappyTGIFHappy-hour letters, perhapsCLAMI'm as happy as a ___SLAPStarter for stick or happyGRINHappy faceDONT___ Worry, Be HappyBIGDThe Most Happy Fella tuneSODAHappy Meal cupfulDOTSThey're connected on some Happy MealsAARPOrg. that recently wished Dave Matthews a happy 50th birthdaySEERThe happy medium?ICERWriter of a happy sentiment, maybeIHOPCome hungry. Leave happy chain