Related Clues:

• Chuckle bit
• Villainous laugh syllable
• Sly laugh sound
• 'That's sorta funny'
• "They'll never suspect me!" laugh
• "Clever"
• Devious laugh
• Villain's chuckle
• Mischievous little laugh
• When repeated, a sneaky laugh
• Villain's sinister syllable
• Evil laugh
• Snarky sound
• Self-satisfied sound
• Expression of scorn