Related Clues:

• Displaying surprise
• Eyes-a-poppin'
• Hopped up
• On the edge of one's seat
• Speechless, maybe
• Awe-struck
• Staring open-mouthed, perhaps
• Yawning or visibly astonished
• More than just expectant
• Open-mouthed in amazement
• All ___ (excited)
• Patently amazed
• Totally wowed
• Enthusiastic, and then some
• Wildly eager