γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at
subs.
In the sprouting of the ear: V. κάλυκος ἐν λοχεύμασι (Aesch., Ag. 1392).
About the time of the sprouting of the ear: P. περὶ σίτου ἐκβολήν (Thuc. 4, 1).