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_23294081_11 (_number INTEGER, performer_2 VARCHAR, us_viewers__millions_ VARCHAR)
  ### Question:
  What's the number of the episode seen by 2.99 millions of people in the US, where performer 2 was Heather Anne Campbell?
  ### Answer:
  SELECT MIN(_number) FROM table_23294081_11 WHERE performer_2 = "Heather Anne Campbell" AND us_viewers__millions_ = "2.99"