CREATE TABLE table_22389 ("Episode" TEXT, "Garfield Episode 1" TEXT, "U.S. Acres Episode" TEXT, "Garfield Episode 2" TEXT, "Original Airdate" TEXT)

What is the title of the first episode of Garfield that is followed by the second episode of Garfield titled Mamma Manicotti?
SELECT "Garfield Episode 1" FROM table_22389 WHERE "Garfield Episode 2" = 'Mamma Manicotti'
SELECT "Garfield Episode 1" FROM "table_22389" WHERE "Garfield Episode 2" = 'Mamma Manicotti'