Related Clues:

• Apparently found something amusing in rows about certain races
• Sniggered
• Giggled nervously
• Had a laugh with bird, drained the wine
• Laughed coyly
• Weary about teetotaller, English — laughed
• Giggled self-consciously
• Laughed and shook her hips? Good for wife!
• Laughed furtively