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_25691838_11 ( original_airdate VARCHAR, guest VARCHAR )

### Question ###
What date did the episode originally air on with salvatore giunta as a guest?

### Accurate SQL ###

SELECT original_airdate FROM table_25691838_11 WHERE guest = "Salvatore Giunta"