text: 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_29087004_2 (series__number INTEGER, united_states_original_airdate VARCHAR)
  ### Question:
  What number episode in the series had and original United States air date of December 24, 2010?
  ### Answer:
  SELECT MAX(series__number) FROM table_29087004_2 WHERE united_states_original_airdate = "December 24, 2010"