Related Clues:

• ''That's impressive!''
• ''Unbelievable!''
• 'My heavens!'
• 'Giddyap!' opposite
• Old English interjection meaning 'Oh, God!'
• Comment a la 'Jeez'
• 'By gum!'
• Old-school yell
• Oh, God
• 'Coulda fooled me!'
• ''Hold your horses!''
• Quaint complaint
• "I'm amazed!"
• 'Yowza!'
• Word preceding "I never thought of that"