If you want to go someplace fun, just book a ticket to someplace fun. I actually got in the wrong plane once. But I was already heading someplace fun, and I'm glad I didn't end up going somewhere I didn't want to go. I was in another country catching a connecting flight. My gate was changed but I didn't notice. I got in the plane. They let me. I was sitting in my seat when a gate agent came and got me.