Related Clues:

• OK word?
• Positive reply
• 'O.K.'
• Thumbs-up
• ''To be sure!''
• 'Sounds good to me'
• Thumbs-up vote
• Cry of accomplishment
• 'Exactly!'
• ''That's it!''
• Good answer
• Triumphant cry
• What a nod may mean
• 'Go right ahead!'
• Twenty questions answer