WORD REPEATED BEFORE 'WHO'S THERE?' Crossword Clue

We know 1 solutions for: WORD REPEATED BEFORE 'WHO'S THERE?'
Crossword Puzzle Infos
The term 'WORD REPEATED BEFORE 'WHO'S THERE?', ' when solved in a crossword puzzle, is the word 'KNOCK.' This is a reference to the phrase 'KNOCK, KNOCK! Who's there?' which is a common way to initiate a joke or conversation.
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