My wife and I were joking about this yesterday as we were leaving the Magic Kingdom, but while it was funny, it was also true. There are bathrooms to avoid, and bathrooms that almost seem like no one knows about them. For example, STAY AWAY from the bathrooms by Mickey's Star Traders in Tomorrowland. So busy that they rarely get cleaned. But feel free to use the ones tucking into Cinderella's Castle close to the spot where Belle reads to the children.

We've just been to the parks so often now (with little kids, too) that we seem to know where all of the restrooms are, and are learning about which ones to avoid (due to being so busy).