Related Clues:

• "Glad to hear it!"
• "Certainly"
• 'Suh-weet!'
• Last word of 27 Across
• Of course half of 12 across is at school
• "Correct!"
• 'Nailed it!'
• No denial?
• They look to usurp leader, of course
• Informal "certainly"
• 46-Across in English
• 'Most decidedly so!'
• Right to invade military establishment
• Hoped-for proposal word
• With 61-Across, 'Yer darn tootin'!'