What is the series episode where Segment B is popcorn ?
CREATE TABLE "season_12_2008_2009" (
  "series_ep" text,
  "episode" real,
  "netflix" text,
  "segment_a" text,
  "segment_b" text,
  "segment_c" text,
  "segment_d" text
);
SELECT "series_ep" FROM "season_12_2008_2009" WHERE "segment_b"='Popcorn';