CREATE TABLE table_16587 ("#" FLOAT, "Episode" CLOB, "Air Date" CLOB, "Timeslot  ( EST ) " CLOB, "Season" CLOB, "Rating" CLOB, "Share" FLOAT, "18\\u201349" CLOB, "Viewers  ( m ) " CLOB, "Rank  ( # ) " CLOB)

What is the rank number that aired october 26, 2007?
SELECT "Rank (#)" FROM table_16587 WHERE "Air Date" = 'October 26, 2007'
SELECT "Rank (#)" FROM "table_16587" WHERE "Air Date" = 'October 26, 2007'