Related Clues:

• Stares open-mouthed at girl taking on monkeys
• Reacts in wonder
• Stares stupidly at bunch of fruit, having no resistance
• Opens mouth, but runs out of fruit
• Can't keep one's mouth shut?
• Good impersonators mouthed expressions
• Visibly shows sleepiness
• Open-mouthed stares
• Sounds an orator abhors
• Signs of ennui
• Looks aghast
• Evinces boredom
• Shocked expressions where parrot appears in G&S
• Shows amazement, back inside Japanese pagoda
• Stops and stares