"But I wouldn't do that." The robot had been based on his brain wave patterns after all, and while Hank also didn't think that he'd kidnap Jan, he knew that hew as above such petty behavior as messing with someone. There had to be more going on here, and Hank felt like he was losing his mind because he could not see what was going on.
He was sure that just as the robot had always managed to be a step ahead of him while Jan was kidnapped, that it was again one step ahead of him. That it had done something, and that it had just hidden it.
The pacing stopped, and Hank let out a sigh; "I do appreciative she's back I just - what if I'm missing something? I can't let her down again."