Related Clues:

• Sound of laughter
• Smell
• Cynic's look
• Blast
• Sound of disapproval
• Least bit of concern
• Vile smile
• Sow sound
• Unkind look
• Emulate Snidely Whiplash
• Look of one needing a comeuppance
• Unwelcome look
• Knock, with 'at'
• Shot
• Scorn