Who wrote the episode that aired December 1, 1956? 
CREATE TABLE table_25800134_1 (writer_s_ VARCHAR, airdate VARCHAR)
SELECT writer_s_ FROM table_25800134_1 WHERE airdate = "December 1, 1956"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25800134_1 (writer_s_ VARCHAR, airdate VARCHAR) Question: Who wrote the episode that aired December 1, 1956?  [/INST] SELECT writer_s_ FROM table_25800134_1 WHERE airdate = "December 1, 1956" </s>