I deep water all the indoor plants every 10 days in the shower and my girlfriend doesn't mind, yet. Maybe it's because she's never seen the mess before I spray it all down the drain, haha

The tub/shower is a pretty industrial area in our house. Anything big that needs hot water to wash, or winter cleaning (Iowa here) when the outside hoses are drained, or what doesn't fit in the sink or dishwasher, or the deep watering of indoor plants every so often -- all goes in the tub/shower. Bikes included. A couple big roasting pans are going in there after Thanksgiving cooking. Hot water with the removable shower head and a little Dawn dish soap washes it all down the drain. My sweaty feet and day-old crotch/behind go in there, so should plants and greasy roasting pans and bikes also Plus, don't we all pee in the shower sometimes anyways? What's worse, urine or salt? Lol