Related Clues:

• Knock one's socks off
• Ingenuous exclamation
• "Awesome!"
• "Slow down!"
• 'Hold it, horse!'
• "Outta sight!"
• 'Gee whiz!'
• 'Hey, stop right there!'
• 'Holy smoke!'
• Exclamation
• Horse's halter?
• 'Yipe!'
• 'Oh my heavens!'
• Quaint cry of horror
• 'Aw, shucks!'