CREATE TABLE table_63344 ("Title" TEXT, "Series" TEXT, "Director" TEXT, "Production Number" TEXT, "Release date" TEXT, "reissue?" TEXT)

Name the Series with a Title of elmer's pet rabbit?
SELECT "Series" FROM table_63344 WHERE "Title" = 'elmer''s pet rabbit'
SELECT "Series" FROM "table_63344" WHERE "Title" = 'elmer\'s pet rabbit'