The Gingerbread Man's disguise story is quite interesting. He realized that his bright and recognizable appearance was putting him in danger. So, he decided to make use of the things around him to change how he looked. He found some berries and crushed them to make a kind of paste. He painted his body with this berry paste, which made him look all purple and unrecognizable as a Gingerbread Man. He also took a big leaf and made it into a cape. This new look not only hid his identity but also made him look like some strange forest creature. When the animals that were after him passed by, they were completely fooled by his disguise.
The Gingerbread Man decides to disguise himself to avoid being caught. He might find some leaves and twigs in the forest and cover himself up. He could also smear some mud on his icing to change his appearance. This way, when the fox or other animals that were chasing him come near, they won't recognize him at first sight.