What Do You Do When There Is No Bathroom?

A water leak has led to the closing of the bathrooms at the station today. Boy, this is one day it's definitely good to be a man, because when it comes to going to the bathroom we have lots of advantages. All we need is a tree, and it doesn't have to be that big. Polly, on the other hand is less than enthused about the situation. She even went missing at one point.

Have you ever been in a "no-bathroom" situation? What did you do?