Related Clues:

• Horse owned by a Boston newspaper?
• Fall guy?
• Drop-in
• An American in Paris?
• Fall initiator, perhaps
• One who may sign a book
• Guest
• One coming over
• Caller
• Sightseer
• Beatles '66 hit
• Tourist who doesn't stay overnight
• Meadowlark Lemon, once
• One who makes an excursion
• Guest, caller