Harold Wylie is an elderly and significantly retarded member of Grace Church. Though ambulatory, he walks with difficulty; his language skills are limited. Conversation with Harold consists mainly of a few stock phrases, the most frequent being "How ya doin' buddy," accompanied by a pat on the back. Harold speaks this line many times each Sunday, occasionally with a twist. Once I heard him greet our pastor with the words, "Hello you devil you!" Only Harold could get away with that, though others of us are tempted to try!