““Zues?" I said. "His computer. He named it." Then she whispered conspiratorially, "He acts like it's a person." "I do not," he said as we walked down the hall toward his room. "You gave it a birthday party," she said. Grayson stopped walking for a moment. "Annual hard-drive maintenance and software upgrades do not count as a birthday party." "No," she said. "But singing 'Happy Birthday' to it does." He took a deep breath. They've obviously been through this before. "You know I was testing the new voice-recognition software." Natalie looked at me. "Birthday party.””