What is a Hidden Mickey? A Hidden Mickey is an image of Mickey Mouse concealed in the design of a Disney attraction, resort, or movie. Traditionally, it takes the shape of Mickey's head and ears in silhouette (one large circle with two smaller circles on top), but Hidden Mickeys can also take on many forms. Now you can find Hidden Mickeys in Disneyland and Disney's California Adventure BONUS - HIDDEN MICKEY CHECKLIST INCLUDED Follow the adventures of Joey, an adventurous little mouse, on an expedition throughout Disneyland and Disney's California Adventure as he discovers Hidden Mickeys in every land and on each theme park attraction. The excitement and the thrill of the hunt is what Joey lives for, as he believes that each Hidden Mickey is not only an amazing part of the hidden magic at Disneyland, but also a tribute to mice all over the world. This tenacious little mouse will leave no stone unturned and will not rest until he finds each Hidden Mickey. Joey also makes sure that everyone who hears his tale will be able to discover the park's hidden treasures for themselves and be able to enjoy the thrill of the hunt. Embark on a journey to remember, as together you will explore the secrets that lie within the park walls. Or, simply choose a ride and see where they hide on this fascinating and magical quest to find Hidden Mickeys.