Related Clues:

• All het up
• With ears pricked
• Not nodding
• Red flag, e.g.
• Prepared for action
• Like a kid at the circus
• Wide-eyed with expectation
• Caffeinated?
• Trouble indicator
• Enthusiastic, plus
• Wowed
• Beaverlike
• Very eager
• Not dozing
• Obviously in awe