Related Clues:

• "Ri-i-ight"
• Skeptic's comeback
• 'Uh-huh, yeah, sure'
• In a bad way with back? That sounds very sceptical indeed (1'2,3)
• Skeptic's response
• 'Uh-huh, sure'
• 'Sure, tell me another one'
• 'Ri-i-i-ight ...'
• 'Doesn't surprise me a bit!'
• 'Doubt it'
• "No doubt!"
• 'Yeah, su-u-ure'