From the Dr. Seuss Stationery and Accessories Collection. Dr. Seuss Giant Crate Bulletin Board Set. The perfect addition to any classroom or party decor, this colorful bulletin board set features the one and only Cat in the Hat opening his big red crate to share his fun finds with Sally and her brother! Also features Thing 1 and Thing 2 and the kids' rish. Contains 4 panels that piece together to create a fun and decorative Giant Cat and Box for your classroom.