γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at
adj.
Deceptive: P. ἀπατηλός, V. κέρτομος, δύσφορος (Soph., Aj. 51). Vain, empty: P. and V. μάταιος, κενός. Hollow, unsound: P. and V. ὕπουλος, σαθρός.
