Related Clues:

• Puzzle factor
• Helpful info
• Scratch left on a table?
• Crime scene find
• Fingerprint, often
• Marker's end
• 15%, maybe
• What a loose thread might be
• What this sentence is
• Game that uses a rope
• Airhead's lack
• Fingerprint, maybe
• Object under a magnifying glass, maybe
• Mystery novel element
• Tongue part