Related Clues:
- Sleuthing aid
- Footprint or loose thread, perhaps
- Exterminator's option
- Miss Scarlet's game
- Detective's quest
- Colonel Mustard game
- 1985 movie with three different endings
- Board game that became a movie
- Investigation aid
- Detective game
- Game with Colonel Mustard and Mrs. Peacock
- Game associated with the starts of 17-, 23-, 32-, 40-, 47- and 54-Across
- Whodunit tidbit
- What a private eye may eye
- Puzzle factor