That's actually one of the more interesting and impressive things: the AI has substituted in "humanoid frog" and in some cases given it movie-appropriate featur

That's actually one of the more interesting and impressive things: the AI has substituted in "humanoid frog" and in some cases given it movie-appropriate features like Matrix sunglasses ot Pixar-style eyes which are probably unique to the image rather than simply pasting photographs of the original muppet into movie poster settings which would be an acceptable lower level response to the brief.