Related Clues:

• 'No kidding!'
• 'Come again?'
• 'Eh?'
• 'Huh?'
• One of the five W's
• Reporter's question
• Journalist's question
• Cry of disbelief
• At all
• 'Really?'
• Request for repetition
• 'Oh, really?'
• ''Are you serious?''
• 'Say ___?'
• 'Could you repeat that?'