Crossword clues for I ___ Be Happy. 6 letters:ALEGREHappy, in HondurasELISHAHappy Endings actress CuthbertELISHACuthbert of "Happy Endings"SMILEDPut on a happy faceETHICSNicomachean ___ (Aristotelian treatise that defines happiness)PURREDSounded like a happy catGRINATLook happy aboutSTOOLSHappy hour seatsENDINGHappy time in many a filmPEEVEDNot at all happyBLITHEHappy-go-luckyPOTSIEHappy Days pal of RichieSMILEDLooked happyPOTSIEHappy Days friend of Richie and RalphGLADTOHappy I can obligeELATEDExtremely happyCHIRPYHappy as a lark?SOREATNot happy withMONROE1962 "Happy Birthday, Mr. President" singerELATESMakes happyIMGLADThat makes me happyINDRAGLike a happy camper?EMOTESPuts on a happy face, sayMEWERSHappy kittiesJOYFULExtremely happyCANAPEHappy hour morselCHACHIHappy Days characterPLEASEMake happyTRAILSRoy Rogers' "Happy ___"SMILESLooks happyGROCEROne who's happy when their stock is up?SMILAXDense-growing shrub that sounds like a prescription drug that makes you feel happyCLOWNSThey'll put on a happy faceSMILEY___ face (happy expression)GALENAMost common lead ore (happy birthday nerd <3)YOUTWOHappy anniversary, ___!SNEEZYHappy cohortSITCOMGood Times or "Happy Days"ELATESMakes really happyELATESMakes very happyMARIONRoss of "Happy Days"ARNOLDHappy Days malt shop ownerSLEEPYHappy companion?HOORAHHappy hollerBOSLEYTom of "Happy Days"ENCORERequest from a happy audienceGURGLEHappy infant's soundJOANIE___ Loves Chachi ("Happy Days" spin-off)ELATEDVery, very happyHEAVENSupreme happiness