What number episode in the series was written by David Zuckerman? 
CREATE TABLE table_23242958_1 (no_in_series VARCHAR, written_by VARCHAR)
SELECT no_in_series FROM table_23242958_1 WHERE written_by = "David Zuckerman"
### Context: CREATE TABLE table_23242958_1 (no_in_series VARCHAR, written_by VARCHAR) ### Question: What number episode in the series was written by David Zuckerman?  ### Answer: SELECT no_in_series FROM table_23242958_1 WHERE written_by = "David Zuckerman"