Related Clues:

• Teacher's aid?
• Give a clue
• Slightest amount
• 'Warmer' or 'colder'
• Help of a kind
• Subtle help
• Clue for the clueless
• Bit of help
• Helpful suggestion
• Help breaking into a puzzle
• Indirect suggestion
• Treasure hunt aid
• Helpful pointer
• Aid for the puzzled
• Word from the wise