Do you pee in the shower?

Have you ever pissed in the shower?! My brother-in-law told me the other day he does it all the time. So this morning while he was sleeping I dumped about a gallon's worth of bleach into out guest shower and let it sit. I think this is a gross habit, beyond the word gross.
Have you ever pissed in your own shower, or do you mainly do it in someone elses? Or do you just not do it at all? less