CHEERFULTHRIFTY

INCOMPLETEGRADEI may stand for it ARMOREDDINOSAURAnkylosaurus, for one LOSTONESDIGNITYDidn't save face ASANENDINITSELFHow humanity exists, per Kant ADVENTCALENDARSTheir last windows are opened on Christmas Eve VOICECONTROLLEDSmart, in a way SEEMSREASONABLE"That's not so outrageous" BOOGIEDOWNBRONXHip-hop's birthplace, colloquially INCIDENTALMUSICPopular tune - claim disc misrepresented original theatrical version? PUTAFACETOANAMEFinally meet in person, or how to make the starred clues match their answers LAUGHOUTOFCOURTRefuse to consider some fun, having nowhere to play tennis? HAVETHELASTWORDGet final say in an argument, e.g. COUNTERARGUMENTTaps FRIENDOFAFRIENDIndirect social connection