What was the name of the episode directed by Jessica Yu?
CREATE TABLE table_23492454_1 (title VARCHAR, directed_by VARCHAR)
SELECT title FROM table_23492454_1 WHERE directed_by = "Jessica Yu"
### Context: CREATE TABLE table_23492454_1 (title VARCHAR, directed_by VARCHAR) ### Question: What was the name of the episode directed by Jessica Yu? ### Answer: SELECT title FROM table_23492454_1 WHERE directed_by = "Jessica Yu"