Squatting rights

There has been once or twice (okay, four or five times) where Maura has been in a park or some place like that where she has had to go potty. There was no bathroom, and we did not have the portable potty with us. We had her "squat" against a tree. This happened again just the other day. The next day we were leaving school and a group of mothers were standing around with their new babies (I was one of them and B was the oldest baby in the group) talking to the director of the school. Maggie walked over to the tree nearby, pulled down her pants, starting squatting and trying to take off her diaper. When I ran over and asked her what the heck she was doing, she innocently looked up at me and said, "I have to poopie" Of course!