Related Clues:

• Aye
• Exclamation of affirmation
• Put to work
• See 11-Down
• 'You said it!'
• One of the five W's
• 'O.K., why not?'
• Sycophant's response
• Permissible
• Thumbs up
• 'Indeed!'
• 'Yes!'
• Direct-mail response sticker
• Reporter's question
• Green light