Related Clues:

• When doubled, a villain's chuckle
• 'Yeah, sure' laugh
• "Yeah, sure" laugh
• "I'm so clever" sound
• Sly chuckle sound
• [I'm so clever]
• 'Yeah, I bet you do...' laugh
• 'Beavis and Butt-head' laugh
• Half a devious laugh
• Part of a self-satisfied laugh
• Chuckle bit
• Laugh from Beavis
• Villainous laugh syllable
• Sly laugh sound
• 'That's sorta funny'