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_24481478_1 (kickoff VARCHAR, date VARCHAR)

### Question ###
What time did the game start on saturday, april 20?

### Accurate SQL ###

SELECT kickoff FROM table_24481478_1 WHERE date = "Saturday, April 20"