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 Customers (date_of_birth VARCHAR, customer_status_code VARCHAR)

### Question ###
When are the birthdays of customer who are classified as 'Good Customer' status?

### Accurate SQL ###

SELECT date_of_birth FROM Customers WHERE customer_status_code = 'Good Customer'