Question: who played ernest t on andy griffith show
[{'answer': 'Howard Jerome Morris', 'provenance': [{'wikipedia_id': '2118466', 'title': 'Howard Morris', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2118466', 'title': 'Howard Morris', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 304, 'bleu_score': 0.9645876452711911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16887356754436401382}, 'section': 'Section::::Abstract.'}]}]