Related Clues:

• Punch-line reaction
• "Awesome!"
• Pleasant
• Warm and friendly
• 'That's hysterical!'
• Yuk
• "Way to go!"
• Sounds of laughter
• Laugh track refrain
• Easy partner
• That's a laugh
• Comedy club sound
• Sound of cracking up?
• Upscale
• "I'm impressed!"