Celebrate your Easter with K't Kat Chunky Half and Half Giant Easter Egg! The K't Kat Giant Egg comes with a smooth creamy half-milk/half-white chocolate shell with 2 full size bars of K't Kat Chunky Milk and White! K't Kat uses. Creamy half milk/ half white chocolate shell egg with 2 full size bars of K't Kat Chunky Milk and White!, A special treat for Easter.