For last week's Toon Platoon topic, I chose to design a fish that could survive in the Hudson River. I ended up posting THIS.
I went through numerous possible designs for my entry. Of course, I carried a bunch of quirks from the rejected designs over to the final fish, most noticeably the smokestacks on their backs & the wrinkled, shredded look of the fins. Here's 2 of the better ones I came up with: