I've heard it said that if you know English, Spanish, Italian, and I think it's French, you can go just about anywhere in this world. . . except for China where they have all those derelicts.
It was a lot of fun to play a character [in Swiss Army Man] with no inhibitions, and with no knowledge of the world, and who comes into the world kind of like a blank slate. It means there's no template or blueprint for how you need to play certain scenes.