Related Clues:

• 'Sounds like nonsense!'
• "Su-u-ure"
• 'Oh, suuure'
• A famous poem about stoicism, primarily? I very much doubt it
• Nothing is held back? Don't believe it!
• 'Uh-huh...sure, buddy'
• 'Not happening!'
• Exclamation of doubt
• "Like I would ever!"
• "Like, not even!"
• A riddle that doesn't end? You're joking!
• Skeptic's sarcastic comment
• “Yeah, sure!”
• ''Sure you do!''
• "Oh, su-u-ure!"