Related Clues:

• "In what universe?!"
• "In your dreams" (2 words)
• "Oh, su-u-ure"
• Sarcastic response to a dubious story
• “Like that could ever happen!”
• "Likely story"
• "Dude, that'll never happen in a billion years" (2 words)
• "Uh-huh, sure"
• 'Yeah, suuuure'
• That won't happen!
• 'Sounds likely!'
• "Ha, ri-i-ight"
• "Sure it is ..."
• A riddle lacking conclusion -- I doubt that!
• 'Wow, sounds like it'