Related Clues:

• [It can't be!]
• Sound of shock
• Fight for air
• Utter breathlessly
• React in shock
• Horror-film sound
• Circus reaction
• Make a sound of shock
• 'Oh my!,' for one
• [Oh, my heavens!]
• Inhale in astonishment
• Display shock, in a way
• [Oh ... my ... Lord!]
• Shocked response
• Sound scared