Question: actor that plays mr. noodle on sesame street
[{'answer': 'Bill Irwin', 'provenance': [{'wikipedia_id': '217782', 'title': 'Mr. Noodle', 'start_paragraph_id': 1, 'start_character': 258, 'end_paragraph_id': 1, 'end_character': 268, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]