This came as an idea from seeing women put pictures, labeled NSFW, of "Me" in the shower. 

Here are some ideas how to work it. The trick is to be outrageouse in having fun, getting yourself soaked wearing an outfit you would never want to get wet. Here are some examples:

Indoors, outdoors, it doesn't matter. Make it simple. make it casual, make it formal

Be as outrageous as you want.