Related Clues:

• Contemptuous sound
• ''No problem!''
• ''That's what you think!''
• Statement reverser
• Fizzling sound
• Tough problem
• ''Believe It or ___!''
• Kaput sound
• Deflation sound
• 'On the contrary'
• Skeptical remark
• "Gotcha!"
• ''No way!''
• Affirmative response
• "By all means!"