Related Clues:

• Nervously impatient
• Having more baggage than one can handle
• Unable to relax
• Inclined to fidget
• Pacing, perhaps
• Uneasy
• Ready to go, already
• Squirming, perhaps
• On pins/needles
• Hardly settled
• Likely to fidget
• Like many a Type A
• Itching to leave, say
• Having the jitters
• Eager to leave the picnic?