Related Clues:

• ''That's funny!''
• Laughter
• 'P.U.!'
• Reaction to a pun
• 'Nasty!'
• "Good one!"
• Cry of aversion
• Disgusted sound
• Pained utterance
• Reaction to castor oil
• ''That's so funny!''
• Reaction to a bad joke
• Word of disgust
• Hit sign?
• [groan]