Knock Knock Yeah Four-Letter Puzzle -10081-

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. Approximately 500-piece puzzle with gold foil. 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.