I was playing around with URLs, and I discovered that when you capitalize/lowercase letters in the URL, it changes them in your profile. For example, this is what my page should look like:

However, when I capitalize some of the letters in the URL, it turns into this:

This isn't limited to your page either, you can do it to anyone:

It works in links too:
Off Brand Super Admin
I don't know if there's anything that can be done to fix it, and anyways, it's funny, and can be used for propaganda.
I just wanted to bring this to attention.