Laughing face crying tears of joy, used for LOL, haha, something hilarious or so funny you're crying.
U+1F642SLIGHTLY SMILING FACEU+1F923ROLLING ON THE FLOOR LAUGHINGU+1F605SMILING FACE WITH OPEN MOUTH AND COLD SWEATU+1F643UPSIDE-DOWN FACEU+1F606SMILING FACE WITH OPEN MOUTH AND TIGHTLY-CLOSED EYESU+1FAE0MELTING FACEU+1F601GRINNING FACE WITH SMILING EYESU+1FAEBCRACKING FACEU+1F604SMILING FACE WITH OPEN MOUTH AND SMILING EYESU+1F609WINKING FACEU+1F603SMILING FACE WITH OPEN MOUTHU+1F60ASMILING FACE WITH SMILING EYES80 characters in the Emoticons Unicode block.
U+1F600GRINNING FACEU+1F601GRINNING FACE WITH SMILING EYESU+1F602FACE WITH TEARS OF JOYU+1F603SMILING FACE WITH OPEN MOUTHU+1F604SMILING FACE WITH OPEN MOUTH AND SMILING EYESU+1F605SMILING FACE WITH OPEN MOUTH AND COLD SWEATU+1F606SMILING FACE WITH OPEN MOUTH AND TIGHTLY-CLOSED EYESU+1F607SMILING FACE WITH HALOU+1F608SMILING FACE WITH HORNSU+1F609WINKING FACEU+1F60ASMILING FACE WITH SMILING EYESU+1F60BFACE SAVOURING DELICIOUS FOODU+1F60CRELIEVED FACEU+1F60DSMILING FACE WITH HEART-SHAPED EYESU+1F60ESMILING FACE WITH SUNGLASSESU+1F60FSMIRKING FACEU+1F610NEUTRAL FACEU+1F611EXPRESSIONLESS FACEU+1F612UNAMUSED FACEU+1F613FACE WITH COLD SWEATU+1F614PENSIVE FACEU+1F615CONFUSED FACEU+1F616CONFOUNDED FACEU+1F617KISSING FACEU+1F618FACE THROWING A KISSU+1F619KISSING FACE WITH SMILING EYESU+1F61AKISSING FACE WITH CLOSED EYESU+1F61BFACE WITH STUCK-OUT TONGUEU+1F61CFACE WITH STUCK-OUT TONGUE AND WINKING EYEU+1F61DFACE WITH STUCK-OUT TONGUE AND TIGHTLY-CLOSED EYESU+1F61EDISAPPOINTED FACEU+1F61FWORRIED FACEU+1F620ANGRY FACEU+1F621POUTING FACEU+1F622CRYING FACEU+1F623PERSEVERING FACEU+1F624FACE WITH LOOK OF TRIUMPHU+1F625DISAPPOINTED BUT RELIEVED FACEU+1F626FROWNING FACE WITH OPEN MOUTHU+1F627ANGUISHED FACEU+1F628FEARFUL FACEU+1F629WEARY FACEU+1F62ASLEEPY FACEU+1F62BTIRED FACEU+1F62CGRIMACING FACEU+1F62DLOUDLY CRYING FACEU+1F62EFACE WITH OPEN MOUTHU+1F62FHUSHED FACEU+1F630FACE WITH OPEN MOUTH AND COLD SWEATU+1F631FACE SCREAMING IN FEARU+1F632ASTONISHED FACEU+1F633FLUSHED FACEU+1F634SLEEPING FACEU+1F635DIZZY FACEU+1F636FACE WITHOUT MOUTHU+1F637FACE WITH MEDICAL MASKU+1F638GRINNING CAT FACE WITH SMILING EYESU+1F639CAT FACE WITH TEARS OF JOYU+1F63ASMILING CAT FACE WITH OPEN MOUTHU+1F63BSMILING CAT FACE WITH HEART-SHAPED EYESU+1F63CCAT FACE WITH WRY SMILEU+1F63DKISSING CAT FACE WITH CLOSED EYESU+1F63EPOUTING CAT FACEU+1F63FCRYING CAT FACEU+1F640WEARY CAT FACEU+1F641SLIGHTLY FROWNING FACEU+1F642SLIGHTLY SMILING FACEU+1F643UPSIDE-DOWN FACEU+1F644FACE WITH ROLLING EYESU+1F645FACE WITH NO GOOD GESTUREU+1F646FACE WITH OK GESTUREU+1F647PERSON BOWING DEEPLYU+1F648SEE-NO-EVIL MONKEYU+1F649HEAR-NO-EVIL MONKEYU+1F64ASPEAK-NO-EVIL MONKEYU+1F64BHAPPY PERSON RAISING ONE HANDU+1F64CPERSON RAISING BOTH HANDS IN CELEBRATIONU+1F64DPERSON FROWNINGU+1F64EPERSON WITH POUTING FACEU+1F64FPERSON WITH FOLDED HANDS