Γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → The fool laughs even when there's nothing to laugh at
per-bellē: adv.,I very prettily, very finely: simulare, Cic. Fam. 16, 18, 1: feceris, si, etc., id. Att. 4, 4, b, § 1.