Related Clues:

• Positive reply
• 'O.K.'
• First letter
• Triumphant cry
• O.K., in a way
• Slangy assent
• Uh-huh
• 'Sure'
• 'That's right!'
• 'Awright!'
• Slangy OK
• One-third of a Beatles refrain
• 'Is that so?'
• "Uh-huh"
• Informal assent