"According to Diogenes Laërtius, 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, 'Here is Plato's man' (Οὗτός ἐστιν ὁ Πλάτωνος ἄνθρωπος), and so the academy added "with broad flat nails" to the definition."
The chair, doth not, hath broad flat nails.
