CREATE TABLE table_1492 ("No. in series" TEXT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original airdate" TEXT, "Production code" TEXT)

Who was the writer of the episode titled 'Pier Pressure'?
SELECT "Written by" FROM table_1492 WHERE "Title" = 'Pier Pressure'
SELECT "Written by" FROM "table_1492" WHERE "Title" = 'Pier Pressure'