Related Clues:

• Snicker sound
• Tittering sound
• Sound of amusement
• [snicker]
• A little laughter
• Sound of a snicker
• [Giggle]
• "That's mildly amusing!"
• Chuckling sound
• Twitter
• Polite little laugh
• Giggly laugh
• Giggle sound
• Dainty laugh
• Giggling sounds