Behold! A Man!: A Featherless Biped Zine (PDF)
According to Wikipedia and a bunch old boring books about philosophy catfights, "when Plato gave the tongue-in-cheek definition of man as 'featherless bipeds,' Diogenes plucked a chicken and brought it into Plato's Academy, saying, 'Behold! I've brought you a man!'"
This 16-page zine carries on Diogenes's favorite pastime of dunking on Plato with a collection of even more things that qualify as men under Plato's original definition.