Crossword clues for i don't think so!AnswerClueTHINKUse your nogginTHINKMotto for the office wall.THINKBrainstormTHINKSUses the beanTHINKEngage in cerebrationTHINKCorporate mottoTHINKRack one's brainsTHINKMaintainTHINKUse your brainTHINKIronic twist to a one-word maxim.THINKSomething to do twice?THINKSComes up with ideasTHINKUse gray matterTHINKKind of tankTHINKUse one's headTHINKSSpeculatesTHINKTry to remember!THINKINGHenry VIII, after dietingTHINKIBM's __ exhibitTHINKPonderTHINKExcogitate.THINKOffice wall sign.THINKMuseTHINKUse one's beanTHINK1968 hit for 42-AcrossTHINKINGRuler after a diet?THINKFamous IBM office signTHINKDo some cerebratingTHINKSHas in mind?THINKSee 1-AcrossTHINKSPuts chin to fistTHINKBe reasonable?THINKSHolds the opinionTHINKUse your headTHINKEnd of the observationTHINKCogitateTHINKReasonTHINKPut your mind to workTHINKType of tankTHINKTank typeTHINK47 Down mottoTHINKDeliberateTHINKAssumeTHINKGood motto for everyone.THINKSign on an office wall.THINKEIBM's slogan, in ye olden timesTHINKPopular office signTHINKC'mon, Aimee, ___! There's gotta be a good clue out there for this word ...THINKIBM slogan that inspired an Apple sloganTHINKConcentrate!