Γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → The fool laughs even when there's nothing to laugh at
cŏryphaeus: i, m., = κορυφαῖος>,I a leader, chief, head: Epicureorum Zeno, Cic. N. D. 1, 21, 59.