Related Clues:

• 'Wowzers!'
• "Wowzers!"
• 'Bummer!'
• Bagel center
• Fitting conclusion?
• ''That's incredible''
• Awed one's remark
• Plowman's command
• '___ whillikers!'
• ''That's too bad''
• "Color me surprised!"
• "Hmm, I didn't know that!"
• Head scratcher's remark
• "No kidding"
• "I don't know" lead-in