Related Clues:

• Laugh sounds
• 'Yeah, right'
• Sound of laughter
• Result of a crack?
• Laughs
• 'Oh, sure!'
• More than a tee-hee
• 'I told you so!'
• 'Very funny!'
• A few laughs
• 'And pigs fly!'
• 'Fat chance!'
• Comic's favorite sound
• 'A likely story!'
• 'That'll show 'em!'