Related Clues:

• ''That's what you think!''
• "Forget it!"
• ''No way!''
• 'Clueless' interjection
• Catchphrase for 26-Down
• ''Forget it!''
• ''No way''
• 'Shyeah . . .'
• "Yeah, sure!"
• 'Likely story!'
• "You wish!"
• ''Like, no way!''
• ''Nah!''
• "Forget it"
• ''Nope!''