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_81 (worst_score INTEGER, best_dancer VARCHAR, dance VARCHAR)
### Question:
What is the average Worst score for Mario Lopez as the Best dancer and Tango as the Dance?
### Answer:
SELECT AVG(worst_score) FROM table_name_81 WHERE best_dancer = "mario lopez" AND dance = "tango"