There are several hidden items that you can find all over the island where Charles lurks in Choo-Choo Charles. Locating the boxes where these items are isn't the hard part, though. It's being able to open them without a lockpick. Fortunately, if you start the game by getting the lockpick right off the bat, it'll make the rest of your journey easier. It will also make finding things like Scraps and more paint cans easier since some are locked inside boxes. Considering that, where exactly can you get the lockpick in Choo-Choo Charles?
Where to get the lockpick in Choo-Choo Charles
Related: Can you summon Charles to your location in Choo-Choo Charles?
The first thing you'll need to do is go to the location marked on the map below. Here, you'll meet with an NPC who is sitting inside a building by himself. He will give you a lockpick set and ask you to use it on a nearby box because he couldn't do it. When you get to the box, you'll have to pick a lock for the first time. To do that, you will right-click on the box and watch a mini-game pop up. You'll have to stop a ball at the right points by right-clicking.
When you open it, you'll get the tablet that is inside. Return this tablet to the NPC and he'll let you keep the lock pick set that he had given you earlier.
For more Choo-Choo Charles, check out All train weapons in Choo-Choo Charles only on Pro Game Guides.