CREATE TABLE table_23368 ("N\\u00ba" FLOAT, "Ep" FLOAT, "Huckleberry Hound" TEXT, "Pixie and Dixie" TEXT, "Yogi Bear" TEXT, "Air date" TEXT, "Credited animators" TEXT)

What episode includes 'Cop and Saucer'?
SELECT MIN("Ep") FROM table_23368 WHERE "Huckleberry Hound" = 'Cop and Saucer'
SELECT MIN("Ep") FROM "table_23368" WHERE "Huckleberry Hound" = 'Cop and Saucer'