Crossword clues for Knock, knock response 5 letters:ENTERKnock, knock responseENTERKnock responseENTERResponse to a knockENTERFormal response to a knockWHOSKnock, knock response starterITSOPEN[Knock, knock] responseWHOSStart of a "Knock, knock" responseWHOSTHEREResponse to "Knock knock"ISITWho ___? (knock response)WHOS__ there? (knock response)WHOSTHEREKnock responseWHOISITResponse to knockingWHOISITResponse to a knockWHOISITResponse to a knock on the door.COMEINResponse to a knock, maybeWHOCANITBEResponse to a knockITSOPENResponse to a knock, perhapsITSOPENFriendly response to a knockWHOCOULDTHATBEResponse to a knockITSOPENResponse to a knockCOMEINResponse to a knockISITWho ___? (Response to a knock)ITSOPENPossible response to a knockWHODATSlangy response to a knock at the doorWOOFResponse to a knock at the door, perhapsCOIN*Response to a knock on the doorGOAWAYDiscouraging response to a knockIMUPResponse to a morning knockIMNOTHEREParadoxical response to a door knockITSWith 9-Down, response to a knock at the door