So a hobbit named Poppy is caught on a fence, and when her friend pulls her loose, she falls face first into a mud puddle, with some drippy coverage (better than watery). I checked and the actress is 23. There are kids in the shots before that happened, but they ran on ahead of the big adult who can't fit through the fence hole, so judicious use of start and stop points (no editing required) makes it a kid-free scene. I'm pretty certain that the series is NOT directed at kids.
I think the actress is pretty, and I enjoyed the scene. Would post a clip, but streaming Amazon, so I wouldn't know how one would go about it.