Answer: KNOCKKNOCK

The crossword puzzle answer KNOCKKNOCK has 2 different clues. We have seen it appear in puzzles 3 times.

Crossword puzzle clues for KNOCKKNOCK:

• Rap joke
• Start of a joke

Usage in crossword puzzles

• Washington Post Daily Crossword Puzzle - 1999-04-25
• USA Today Crossword Puzzle - 2004-12-02

Back to crossword answers starting with letter K