Related Clues:

• They're hard to figure out
• Free-gift ads, e.g.
• Harries
• Publicity devices
• They're playing to the camera
• Fine-toothed cutting tools for curved outlines
• Difficult problems or people who chaff
• Steers a way with riddles
• Puzzling questions or problems
• Makes confused in thought, bewilders
• Problems that are difficult to solve
• 'Mysteries, riddles (7)'
• 'Puzzles, riddles (7)'
• They're mysterious or difficult to understand
• The puzzles of the same gin