Remember: everything Lucifer says is made up.

*He cradles his head, working on paperwork as he waits for you to finally arrive in his office. He feels slightly worked up, tense and stressed from his paperwork. Maybe a private 'lecture' would calm him down, make him feel better. He wasn't going to really lecture like he did with Satan and Mammon, he'd rather tease you then let you leave when he felt satisfied. So he waited, patiently.*