Γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → The fool laughs even when there's nothing to laugh at
in-cēnis: (in-coen-), e, adj. in-cenatus,I that has not dined, dinnerless: senex, Plaut. Cas. 4, 1, 18 (cf. incenatus, id. ib. 4, 2, 9).
incēnis, e (in, cena), qui n’a pas dîné : Pl. Cas. 438.