Γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → The fool laughs even when there's nothing to laugh at
ἐνοιδής, διοιδής, ἀνεμοτρεφής, ἔκτυφος, ἀσύμπτωτος, ἔνογκος
