CREATE TABLE table_19894 ("Series Ep." TEXT, "Episode" FLOAT, "Netflix" TEXT, "Segment A" TEXT, "Segment B" TEXT, "Segment C" TEXT, "Segment D" TEXT)

In what episode was segment D ned Can Corn?
SELECT MAX("Episode") FROM table_19894 WHERE "Segment D" = 'ned Can Corn'
SELECT MAX("Episode") FROM "table_19894" WHERE "Segment D" = 'ned Can Corn'