Awful Vandals

I have always wondered why a lady, using a public restroom, would decide to profess her love, graffiti style, on the bathroom walls. Using the bathroom is the least romantic thing there is, so why write "i love (special someone's name)" on the walls while doing so?

This kind of bathroom graffiti is MUCH more appropriate! Notice the clever use of yellow crayon on brown walls. Of course I would never do something like this... Too horrific!