Related Clues:

• 'A likely story!'
• Giggling sound
• 'That'll show 'em!'
• Snicker
• 'Baloney!'
• Sound of breaking up?
• E-mail guffaw
• 'Good one!'
• Laugh sound
• That's a laugh!
• Titter
• Response to a joke
• Cry of defiance
• 'Told you so!'
• Cyberspace chuckle