I mean…it’s not the worst idea? But pretty close, which is likely why it wasn’t included in the final game.
Over in Japan, an artbook with over 300 pages of information and artwork from Splatoon’s development was launched (exclusive to Japan, by the way), and of course there are all kinds of fun facts. One of the pages in the artbook featured images of squids hopping into sinks and urinals to warp from one place to another.
It seems obvious now that this would be scrapped, but on the other hand, it’s a unique idea once you get past the “ick” factor.
Who knows, maybe Splatoon 2 will make use of this when it’s (inevitably) announced.
Thanks to Destructoid for breaking this story.