Bathroom humor? - No, it's not humor but useful information. A Woman’s Guide on How to Pee Standing shows that if you have assumed that men have some advantage over women in the area of elimination, you have assumed wrong. Women who are not peeing while standing simply don't know how.
My favorite comment on the page: "It works best when we are all drunk!" For women who don't want to have to practice as much, there are devices which will help.
This information is courtesy of the Restrooms of the Future website. Among other things, you can learn all about Bashful Bladder Syndrome!
My urge to make multiple adolescent-quality jokes aside (and they have their own comedy section on the site) this is an interesting idea for a website.