Related Clues:

• Nodder's words
• ''That's how it is, eh?''
• 'O.K.'
• 'It all comes clear'
• 'Oh'
• Signs of surprise
• Visionary's words
• 'Understood'
• Sounds of understanding
• Shrink rap?
• Cries at a circus
• What a nod may mean
• Raised-eyebrow exclamations
• 'Hmmm ...'
• ''Ah, gotcha!''