Related Clues:
- Challenging puzzles
- They're hard to figure out
- They're playing to the camera
- Puzzling questions or problems
- 'Mysteries, riddles (7)'
- 'Puzzles, riddles (7)'
- They're mysterious or difficult to understand
- The puzzles of the same gin
- All the same, gin in it causes puzzles
- Riddles about gin in the same way back
- Paradoxes
- It's possible, without hesitation, to produce puzzles
- Real puzzlers
- Mysteries, riddles
- Hesitation among group of constables, mostly — three-pipe problems?