Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_16023 ( "Episode #" real, "Production code" real, "Title" text, "Directed by" text, "Written by" text, "Airdate" text )

### Question ###
what is the production code with title 'skirting the issue / moon over my yinnie

### Accurate SQL ###

SELECT "Production code" FROM table_16023 WHERE "Title" = 'Skirting the Issue / Moon Over my Yinnie'