Related Clues:

• Was visibly awestruck
• Stared open-mouthed
• Looked with amazement
• Had a big mouth?
• Stared slack-jawed
• Stared in disbelief
• Stood open-mouthed
• Showed awe
• Open-mouthed as one was paged like that
• Was wide-open
• Stared in wonder
• Reacted to shocking news
• Was wide open
• Stared in amazement
• Spaceman yawned