Related Clues:

• Sneaky laughs
• Derisive laughs
• Sly laughs
• Devious laughs
• Sarcastic chuckles
• 'Beavis and Butt-head' sounds
• Dastardly laughs
• Little chortles
• Sinister chuckles
• Sneaky chortles
• Sneaky little snickers
• Sly chuckles
• Sneaky snickers