Related Clues:

• React in shock
• Horror-film sound
• Old-style exclamation
• Jeepers!
• "Horrors!"
• ''Gadzooks!''
• "By Jove!"
• Word akin to "I say!"
• "Holy guacamole!"
• Circus reaction
• Make a sound of shock
• 'Oh my!,' for one
• [Oh, my heavens!]
• 'My heavens!'
• 'By gum!'