Percy had expected a visit. In fact, he had expected it the moment he had suspended Bones. He had been pleasantly surprised when Cass hadn't shown up, asking for her to be reinstated. Not that it would have changed anything. He liked Cass, but nothing would make him change his mind on the issue.
"Hey yourself. You look like you want to sleep for a few days," Percy commented. "See what you get for not working fifteen hours a day seven days a week? After a few weeks, you get used to not doing anything other than work," he teased.