Other crossword clues for answer "WACKO"WACKOEccentric person, unkindlyOne who's quite OddishFar-outOff the wallLoony tuneStrange fellowDerangedNutsKookBananasNutcaseScrewballEccentricLoony oneNot firing on all cylindersRidiculously sillySuper sillyAmusingly eccentricFlakeOddballCrazyNut jobMore than oddOdd fellowScrewyBizarreLoonyBonkersKookyTotally nutsNutty as a fruitcakeEccentric sortEspecially eccentricLoonKramer on "Seinfeld," e.g.Super-silly sortHarebrained