Kermit from the original 1980's Muppet Babies. I figured I'd start with Kermit, since he's the simplest one. He's mostly made from primitives and sculpting in blender.

Edit: Thanks to suggestions from ham73 https://www.thingiverse.com/ham73

I uploaded what I hope is a much print friendlier version as an stl file. I tracked down intersections, booleaned him as a single object did a bunch of manifold cleanups and lessened the need for supports on him. I haven't been able to test him in simplify3d, but I triple checked him for any errors. Feel free to send any more suggestions!

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