Related Clues:

• First sound of an MGM movie
• Crowd response
• Reaction to a grand slam
• Leo's alert
• Comedy club sound
• Much more than a snicker
• Den outburst
• Outburst of laughter
• Burst of laughter
• Not just chuckle
• Make like Leo
• Start of most MGM films
• Lion comment
• Leo's comment
• Call of the wild