Related Clues:

• ''I knew it!''
• '___ a Rock' (1966 hit)
• Pro vote
• With 45-Across, emphatic assent
• 'That'd be fine'
• 'Why not?!'
• Existential declaration
• 'You got it'
• Roll-call call
• Doubtless
• Nay opposer
• Conciliatory response
• Words before and after 'what'
• 'That's right'
• It's an ok word