Is it proper etiquette, whether you're alone or occupying the other of two stalls in a smallish restroom, to flush immediately after releasing the bulk of your load? I understand the reasoning behind removing the lingering odor for the benefit of your neighbor or the next to enter (I believe I've also been witness to the variant whereby the water is timed with the drop, to muffle the sound as well), but is the practice so well-established that to halve the expense of natural resources is somehow uncouth? I so have plenty of topics for my idea of a toilet-only cartoon.