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_name_33 (date_of_release INTEGER, title VARCHAR)
### Question:
WHAT IS THE AVERAGE DATE OF RELEASE FOR THICKSKIN?
### Answer:
SELECT AVG(date_of_release) FROM table_name_33 WHERE title = "thickskin"