  In this letter, the size (height and weight) of fictional characters in
animations, superhero series, movies, and other media is studied. We find that
the distributions of character height and weight approximately follow lognormal
distributions in common to five selected works. We propose a mechanism
governing this lognormal behavior based on the principle of maximum entropy and
the Weber-Fechner law. Moreover, we provide a comparison to the size
distributions of real animals. Although the size distributions of fictional
characters and real animals are both lognormal, the distributions are
essentially different, particularly in the scaling between height and weight.
