From the Department 56 Dr. Seuss Christmas Collection. Dr. Seuss Horton's Who's Kangaroos Ornament. From the classic story "Horton Hears a Who" comes this delightful ornament. This ornament features the yellow kangaroos, with the smallest kangaroo holding some Christmas holly. This ornament would be a wonderful addition to any Christmas tree this holiday season. Includes a red cord to hang the ornament with. Made of resin. Measures 4" high.