We return from our week-long post-Halloween break with a heartwarming story. Of the thousands of graves that our cameras have glanced over the last year and a half, few evoked such a positive, warm reaction as the headstone of Duffy Fisher, who is buried at the Union Baptist Church Cemetery in Middletown, New Jersey. People immediately remembered him from his 40 years as the area's one-man house mover. Duffy worked without a crew, and frequently used Fels-Napha Soap to help the houses slide into