Related Clues:
- 'Ain't that the truth!'
- Enthusiastic affirmative
- 'How -- love thee?'
- "What ___ look like..."
- The Natl. Park Service is part of it
- "You got that right!"
- Rhetorical question, possibly
- 'Where -- start?'
- "So ___"
- 'You sure got that right!'
- ''___ have to?''
- 'Where -- begin?'
- '___ make myself clear?'
- '-- hear an echo?'
- '-- have to spell it out?'