Related Clues:

• More than a tee-hee
• 'Very funny!'
• A few laughs
• Comic's favorite sound
• Sound of breaking up?
• 'Good one!'
• Laugh sound
• That's a laugh!
• Response to a joke
• When repeated, a snicker
• Sound of disbelief
• Response to a gag
• Joke response
• 'Funny!'
• Sneaky-laugh sound