γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at
γλῠκῠχυμία: ἡ, τὸ ἔχειν γλυκὺν χυμόν, Γαλην. 2, 384C.
