CREATE TABLE table_16390576_3 (no_in_season INT, directed_by VARCHAR)

what is the latest episode in season 2 directed by jamie babbit?
SELECT MAX(no_in_season) FROM table_16390576_3 WHERE directed_by = "Jamie Babbit"
SELECT MAX("no_in_season") FROM "table_16390576_3" WHERE "Jamie Babbit" = "directed_by"