Related Clues:

• That's enough with bird
• That's enough whisky, old girl!
• Say it when you''ve had enough
• Say it when you have enough
• Stop pouring!
• At which time
• Question not asked in this puzzle's theme words
• "__ Harry Met Sally..."
• A question of time 42. Neither 20-Down nor 26-Down
• Timely query
• Query after a holdup
• First word of the Declaration of Independence
• Declaration of Independence's first word
• "That's enough"
• "On what date?"