Crossword clues for Think again! 5 letters:THINKIBM's __ exhibitTHINK___ twice (reconsider).THINKUse the beanTHINKUse gray matterTHINKReasonTHINKAptly named Final Jeopardy! theme songTHINKSign on an office wall.THINKOffice sign.THINKConcentrate!THINKSee 1-AcrossTHINKUse your nogginTHINKGet lost in a brown studyTHINKUse one's headTHINKEnd of the observationTHINKTry to remember!THINKTank typeTHINKUse your brainTHINKBelieve.THINKOffice wall sign.THINKIronic twist to a one-word maxim.THINKMuseTHINKUse one's beanTHINKSomething to do twice?THINK1968 hit for 42-AcrossTHINKI need you to remember this!THINKMaintainTHINKBe reasonable?THINKEngage in cerebrationTHINKExercise one's gray matterTHINKUse your headTHINKC'mon, Aimee, ___! There's gotta be a good clue out there for this word ...THINKCogitateTHINKIBM slogan that inspired an Apple sloganTHINKPut your mind to workTHINKRack one's brainsTHINKType of tankTHINKDream (up)THINKPonderTHINKIf I Only Had a Brain verbTHINKAssumeTHINKMotto for the office wall.THINKSign in an office.THINKFamous IBM office signTHINKExcogitate.THINKCorporate mottoTHINK47 Down mottoTHINKUse one's noodleTHINKOld IBM mottoTHINKGood motto for everyone.THINKWith 61-Across, carefully consider ... or a clue to this puzzle's theme