How do you get into the locked cabin in mystery train island?

Answer 1

You go to the luggage room and find the frech reporter and she tells you that you look just like the porter. Then you go into the Porter's closet on the far right of the luggage room and click on her extra uniform. It will appear in your items. Put it on and go into Tesla's cabin, there, he will ask for Prune Juice for about 3 or 4 times. There is a refiller on his dresser, just click on it and computer will do the rest. Then talk to him and he will tell you what you need to know.