Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_17413485_1 (episode VARCHAR, graemes_guest VARCHAR)
### Question:
what is the number of the episode where maria mcerlane where gramer guest
### Answer:
SELECT episode FROM table_17413485_1 WHERE graemes_guest = "Maria McErlane"