"It's the best thing I've ever interrogated anybody about."

Which is totally true - he's only given one and it was technically a success, but looking back on it as a deviant still makes him squirm a little on the inside. Especially with what happened afterwards to the android he was interrogating.

"You were trained in it?" He raises his eyebrows, but then, "I don't know why I'm surprised to hear that. Maybe it just sounds so fantastical I didn't think it could be something you'd just be taught like anything else."