Related Clues:

• Surprise big-time
• Impress-plus
• Greatly surprise
• Oohing cause
• Zap with a Taser
• Something to stand in
• Gape producer
• Really grab
• Ship greeters' look in Close Encounters of the Third Kind
• Humbling feeling
• Render unconscious
• Great reverence
• Leave widemouthed
• Wonder-full feeling
• Achieve a magician's goal