WESTBROOK — If kittens could talk, Spice might have a heck of a story. The 6-month-old gray-and-white feline is resting comfortably and playfully at the Animal Refuge League in Westbrook after what almost assuredly has been an eventful three weeks. But the tale of how she ended up in Maine, some 2,300 miles from her home in Albuquerque, New Mexico, remains a mystery that may never be fully unraveled. Here’s what is known: A woman who lives in a large apartment complex in Albuquerque was handing out candy on Halloween night.