We aren't fluent in Portuguese, but the language of urinating in the shower is universal. And in Brazil, such golden high jinks can be done by monsters, killers, ghosts and many others, based on this informative video, and all for a good cause.
According to the water-conserving powers there, a leak in the shower saves a toilet flush per day. Now if they could just come up with a larger drain, dropping a deuce on the tile would save some real H2O.