He performs the same action when they offer him something to drink, to which he asks for milk, and when he grabs the hand of another of the sisters, he also proceeds to check her pulse.

At this point, Landa already knows that they hide people under the floor, an act previously revealed by one of the Jew's daughters, when she incessantly looked at the ground, at the same time that she appeared nervous when exchanging glances with her father. However, Landa chooses to continue talking.