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_2468961_4 (written_by VARCHAR, original_air_date VARCHAR)
### Question:
Who wrote the episode that originally aired April 29, 1994?
### Answer:
SELECT written_by FROM table_2468961_4 WHERE original_air_date = "April 29, 1994"