Crossword clues for Yes, that's it! 3 letters:YESAbsolutely!” nyt 1999 YES Amen!"YES___, and ... (improv comedy mantra)YESNo's alternativeYESNotably grandiloquent prog bandYESAye, if you're not on the 66-AcrossYESResponse when Malaika asks Marcus if he can explain some esoteric "Dragon Ball" trivia to herYESOKYES___, and ... (improv mantra)YESIndeedyYESFist-pumping wordYESProg band with a Grammy-nominated concert video directed by Steven SoderberghYESMay I help you?YESOf courseYESThumb's up indicatorYES{/Da/} or {/ja/} , in EnglishYESWoo-hoo!YESLast word of Joyce's {/Ulysses/}YESSounds swell!YES*fist pump*YESMost defYESFor you? Of course!YESFragile bandYESIs this entry on the bottom row of the puzzle?YESThat's rightYESI'll second thatYESOwner of a Lonely Heart bandYESYou bet!YESAffirmative answerYESAffirmative replyYESDirect-mail response stickerYESGenesis contemporariesYESSandburg's "The People, __"YESUp, as a voteYES___, and ... (improv comedy principle)YES__-man (flunky)YESEnthusiastic replyYESDarn tootin'!YESDealYESAbsolutely!YESClose to the Edge bandYESCry of triumphYESPossible "20 Questions" answerYESPreferred answerYESThumbs upYESWhat lovers might sayYESOf course I want to marry you!YESWe did it!YESWord of consentYESWord repeated 15 times before "I'll have what she's having" in {/When Harry Met Sally/}YESAgreed