Related Clues:

• Interrogative word
• 'Are you serious?!'
• Common question
• Question of repetition
• "Say again?"
• "No kidding?"
• ''Huh?''
• 'Is that a fact?!'
• "Really?"
• "__ luck!"
• ''Can you repeat that?''
• Skeptical remark
• "Huh?"
• Question starter
• ''Oh, really?''