Related Clues:

• Answer to 'Shall we?'
• Positive reply to an invitation
• '___, right!'
• Part of a Beatles refrain
• Cry of concurrence
• 'Right on!'
• Permits
• Doesn't disallow
• OK
• 'Let's do it!'
• Encouraging word
• 'Amen!'
• 'You got that right!'
• 'You bet'
• Informal affirmative