I bring my granddaughters in female bathrooms all the time. What is she not suppose to witness? What she actually "witness"s is her Nana checking out the public restrooms for cleanliness since it is a sure bet in a lot of them there are some really horrible germs and things that no child should be forced to witness like yesterdays dirty diaper on the floor, toilets not flushed and toilets after women "stand" over to do the deed. . If the restroom does not meet my high standards my granddaughter has to "hold" it until we dash off to inspect another public restroom. After we find one that meets the standards I demand, when we are done we wash the skin off our hands.      LOL