Related Clues:

• 'No kidding!'
• Answer to 'You wouldn't believe it'
• Product sample's invitation
• 'Indeed!'
• 'You don't say!'
• Obfuscate
• Sign by a free sample
• 'Go on!'
• 'Tell me more'
• 'Go on ...'
• 'I'm listening'
• 'I'm all ears!'
• ''I'm game!''
• 'Is that a fact!'
• Response to 'You won't believe this!'