Related Clues:

• Billy Joel "___ Goodbye to Hollywood"
• Seattle's ___ Hi to Your Mom
• Candlebox "Some would ___ your life was sad"
• "As I'm thinking about it ... "
• '___ cheese!'
• 'Here's a thought ...'
• 'You know what...'
• "___ when!" (pourer's request)
• What you can do to the first parts of 17- and 53-Across and 11- and 25-Down
• Give one's two cents' worth
• 'Here's a thought...'
• Express reveals NASA yardstick
• With 35-Down, 'Your wish is my command!'
• Right to speak, for example
• ... on the other hand, the knight gets a win