Knock Knock Crap Four-Letter Puzzle (10082)

One puzzle is good. Four puzzles? even better. Each Letter of this four-letter puzzle is its own individual puzzle, so when you complete every one, you'll Spell out a favorite four-letter word. Each puzzle contains approximately 500 pieces (includes all letters). Knock Knock is an independent maker of clever gifts, books, and whatever ELSE they can think up; their mission is to bring humor, creativity, and smarts to everyday life.