Related Clues:

• 'Too funny'
• 'Loser!'
• Some laughs
• Crack reaction
• A comic reaction?
• 'Good one'
• Joke reaction
• Sounds of glee
• Laugh-track snippet
• Catchphrase for Nelson on 'The Simpsons'
• Facetious "Not funny"
• 'ROFLMAO!'
• LOL relative
• Crack response
• Gloater's taunt