Related Clues:

• 'Really?'
• 'Oh, really?'
• 'That Thing ___!' (Tom Hanks film)
• "Really?"
• ''__ Something to Me'' (Porter tune)
• "That Thing ---"
• "For real?"
• Janet Jackson's 'Say __'
• 'Seriously?'
• Question after a surprising claim
• "Seriously?"
• 'Oh, is that so?'
• Response to a surprising claim
• A question of confirmation