Related Clues:

• Cleverly effective
• ''Oh wow!''
• Exclamation of wonder
• Well-ordered
• Straight up, at the bar
• -- and aah
• 'Very impressive!'
• ''Swell!''
• 'La-la' preceder
• Awed answer
• "That's awesome!"
• Exclamation of amazement
• "That sounds wonderful!"
• Partner of aah
• Bourbon order