Crossword clues for Reply to a knock 6 letters:COMEINReply to a knockWHOSWith 6-Down, reply to "Knock knock!"WHOIS'-- it?' (knock reply)WHOIS__ it? (door-knock reply)ENTERReply to knockingCOMEONINReply to a knockENTERReply to a knockWHOISITReply to a knockITSOPENReply to a knockITSOPENReply to some knocks
