Related Clues:

• Nod's verbal equivalent
• 'Yeah, yeah!'
• ''Yep!''
• "I'm still listening" comment
• 'For sure'
• ''Yep''
• "Well, go on ..."
• 'Yup'
• Compliant sound
• "Ri-i-ight"
• "I see"
• "Suuure ..."
• Skeptic's comeback
• 'Uh-huh, yeah, sure'
• "Yep"