I like this: “Realistic Anatomies of Cartoon Characters“.
Note that the “Sylvester the Cat” skull is another photo of Bugs Bunny’s skull, as cats don’t have buck teeth, Sylvester has canines.
The skeleton models are by Hyung Koo Lee and yes
is the most impressive of the bunch
but there are a diversity of subjects, drawings, by a diversity of artists, although I assume the Homer Simpson is from either an animation frame or official art.
Aside from the skeletons my favorite might be the Lego minifigure “Micro Schematic”. My least favorite is Michael Paulus’s Lucille Van Pelt sketch. I’m not sure why, as I love his Pikachu and Powerpuff Girl.
I’m also quite satisfied that someone finally bisected one of those Care Bears.