Knock Knock F*ck Four Letter Puzzle

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.

• Jigsaw puzzles that spell it out for you-in this case, F-U-C-K
• Knock Knock stuff: a real conversation piece!
• Approximately 500-piece puzzle with gold foil