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_23170118_2 (title VARCHAR, villains VARCHAR)
### Question:
What was the title of the episode where reg lacey (aka mr. b) played the villain?
### Answer:
SELECT title FROM table_23170118_2 WHERE villains = "Reg Lacey (AKA Mr. B)"