Related Clues:

• Observe the rules
• “No cheating!”
• "No cheating!"
• Don't cheat
• Play by the rules
• Apply equitable standard or turn blonde
• 'Don't play favorites'
• Don't cheat in two forms of leisure activity
• Act honestly
• Don't cheat with two types of entertainment
• Don't be unreasonable - the production's not too bad
• Critic's unenthusiastic review? Be a sport!
• Couple accommodating non-professional fellow act honestly
• 'Come on, no cheating'
• Decline to cheat