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imagine everytime you breath instead of just exhaling co2 and other gasses you exhale a whole load of piss. if you do this you might be a fish

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fish also do have a urethra but it's just to balance internal fluid levels. the actual piss comes out of their gills

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@anemone gills seem way better than lungs. Get rid of more waste, WAY sturdier to the point you can eat with them, flow through instead of our shitty design
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@anemone imagine breathing a bunch of sand into your lungs and that's not just ok but how you eat
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@snacks@netzsphaere.xyz yeah my pet loaches did they. they just gobble up a bunch of sand and rocks and then shoot the non-food stuff out of their gills

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