Related Clues:

• 'Understood'
• Shrink rap?
• What a nod may mean
• 'Hmmm ...'
• ''Ah, gotcha!''
• 'Mm-hmm'
• Chin-stroking phrase
• 'Amazing Grace' ending
• Fortuneteller's start
• Clairvoyant's opener
• Response to revelations
• Kasparov call
• Therapist's remark
• ''So that's it!''
• Sympathetic listener's phrase