"Huh?" It wasn't exactly the most eloquent response, but it did not cross Alice's mind, not even for a second, that Boo was suggesting he had joined up in GUARDIAN with Caleb. She had jokingly suggested he might be working for the CIA, but the idea of him actually working for the government in that sort of role seemed impossible, so impossible that she didn't even consider it. She was still stuck in anger management yoga.