Related Clues:

• "Why look at me?"
• 'Who'd a thunk it?!'
• ''Is that so?''
• Remark of disbelief
• 'No kidding?'
• Key to this puzzle's theme, in English
• "Oh, really?"
• ''Can you say that again?''
• ''____ light through yonder window ...''
• ''No kidding?''
• 'Say again?'
• "For real?"
• "I beg your pardon?"
• "Excuse me?"
• "Says who?"