Related Clues:

• Doesn't block
• Punch line to 'What's the longest sentence in the English language?'
• 'Sure thing'
• Altar oath
• Exuberant assent
• Altar answer
• Witness's words
• Words said with a raised hand
• 'No doubt!'
• ''Uh-huh!''
• Word repeated in a Beatles refrain
• Committed declaration
• 'Totally!'
• Wedding announcement
• A-OK