Related Clues:

• Snickering sound
• Giggler's syllable
• Seoul's Kyung ___ University
• Cynical laugh sound
• Character with a duck named Kvack
• Restrained laugh
• Bit of forced laughter
• Grunted laugh
• With 5-Down, asinine statement?
• TV's '-- Haw'
• Chuckle sound
• Half a giggle
• Pirate's exclamation
• Bray bit
• Part of a mock laugh