Question: What is the series # on airdate September 21, 2002?
SQL: SELECT "Series #" FROM "1-2655016-9" WHERE "Original air date" = 'September 21, 2002';

Question: what is the series number of the "Harry Bladder Special"?
SQL: SELECT "Series #" FROM "1-2655016-9" WHERE "Episode title" = '"Harry Bladder Special"';