You are lucky, cause Talon has been in the shower with me for the past 7 years almost daily, she will perch on the shower rod, or mostly on top of the shower head which does have a hose like the one you showed us, and she will stick her head under just enough to drink the water that comes out over and over again, but OMG! DON'T GET HER WET!!!!
I've spent 7 years trying all kinds of different and gentle ways, no way will she let her precious feathers get wet by anyone other than her!