Crossword clues for It can be silly 5 letters:SILLYDon't be ___SILLY__ StringSILLYWitless.SILLYOne way to be knockedSILLYCockamamieSILLY____ PuttySILLYNot remotely seriousSILLYNot at all seriousSILLYOff-the-wallSILLYBad way to be knockedSILLYLacking gravitySILLYAsinineSILLYCuckooSILLYBilly or gooseSILLYGooseySILLYPreposterousSILLYPaul McCartney "___ Love Songs"SILLYZanySILLYYou ___ goose!SILLYLaughableSILLYGoofySILLYInaneSILLYWord before "Putty" or "String"SILLYA bit ludicrousSILLYFoolishSILLYWeak-mindedSILLYFatuousSILLYBirdbrainedSILLYFrivolousSILLYRidiculousSILLYDazedSILLYFeatherbrainedSILLYAbsurdSILLYUnwise.SILLYVacuous.SILLYNonsensicalSILLYHarebrainedSILLYMuttonheadedDITZYEccentrically sillyAPERYSilly behaviorSALESSilly SoupyINANEBeyond sillyPUTTYSilly substanceREELSGets knocked sillyGOOSESilly oneAPISHQuite sillyDIPPYSilly in an endearing wayGIDDYLightheartedly sillyPUTTYSilly stuff?SAPPYLike silly fools or maple trees