Arabelle and Ralph can't find any vending machine in the hallway. They are hoping that they can go back to their own dimension when they find it. That's how Arabelle was able to go back before. Although she was not aware that she ended up in a different dimension. It seems to be hard to go back if you're aware of what's happening. They still keep on walking even if they are not sure if they will find their way back. It's the only thing they can do for now.
"I hope we don't have to be here for a long time." she told Ralph who seems to be in deep thought.
"Don't worry, we will find a way out of here soon." Ralph replied but still seems to be thinking about something.
