CREATE TABLE table_2877 ("#" FLOAT, "Title" TEXT, "Director" TEXT, "Writer ( s ) " TEXT, "Original air date" TEXT, "Production Code" TEXT, "U.S. viewers  ( millions ) " TEXT)

What's the number of the episode directed by Whitney Ransick?
SELECT "#" FROM table_2877 WHERE "Director" = 'Whitney Ransick'
SELECT "#" FROM "table_2877" WHERE "Director" = 'Whitney Ransick'