[In all fairness, Nico doesn't realize he's doing that. He rolls his eyes and ignores the son of Hermes for the moment.]

If she isn't finding something suitable to smack her head against because of what Luke's doing, then I'll be surprised. I don't think she'll think you were ignoring her, but more that you were ignoring her headache.

[He swears to the gods that Luke needs a muzzle and a chain leash.]