Some clothes in "Katie Island Adventure" are not very colored to your needs, and luckily, with the help of Sam Penguin, you can dye your clothes, which will be done through the task "Sam Penguin's Dyeing" Upgrade Unlocked, the quest is provided by Sam Penguin after you reach Friendship Level 5.
How to do the pre-task of Katie Island Adventure Dyeing Clothes
So, do you want to dye your clothes? This feature is unlocked through the task "Sam Penguin's Staining Upgrade". This quest is provided by Sam Penguin after you reach Friendship Level 5. After talking to him, you will unlock the task in the log, but you may still encounter some obstacles.
If so, you will see gray lines passing through the task name in the log. In order to start this task, you need to complete the following other tasks.
Unlock Nature Reserve
Re-exploring the ghost swamp
Humorous Time
Some of these tasks, such as "Humor Time", have their own preconditions, but you will clearly see these conditions when you click on the task name.