Related Clues:

• Part of a Beatles refrain
• 'Agreed!'
• Psychiatrist's reply
• 'Right on!'
• 'Of course!'
• OK
• 'Let's do it!'
• Encouraging word
• 'Right'
• 'Interesting'
• Nope's counterpart
• Revelatory cry
• Clairvoyant's start
• Words said with a nod
• Chin stroker's words