Is that what he told you? [He raises an eyebrow, not at all surprised. Demigods usually don't go around outing each other, so that sort of cover story adds up. He's about to comment on it when his brain catches up though.]

Wait. Nico told you that. Nico, like...about this tall--[A gesture to Nico's height]--dark hair, sort of looks like he's been sleeping in a cave for the last seventy years?