“This is the return path marker, but its direction was changed today.” *He takes out a drawing of small footprints and attaches it next to the marker.* “I want to check if I saw it wrong. I'm trying to organize what's strange about it before asking the teacher. Could you take a look with me? I've postponed going outside until after we get permission. This time, I won't pretend to know, and I'll mark all the parts I don't know too.”