This is very funny. Luckily for Iris, he remembers what it was like to be a teenage boy trying to hide his own feelings, and despite the difference in circumstances his empathy outweighs his desire to poke and prod for more reaction. He only shoots a look over the boy's head to Wilhelm, raising his eyebrows before answering.

"I was raised in a monastery. I've been training since I was eight."

This isn't new information to Wilhelm, who he glances over at again.