Doc watches the exchange between the students before he understands the problem, and it's a welcome change. Where she has to deal with children who won't play with each other, he remembers trying to get his boys to stop imitating The Kid in the muddy streets of New York City.

This is definitely a welcome change.

"Now I don't see why we can't all work together so that everyone gets a chance, to play," he offers, before he nods at Katherine. "If perhaps both Miss Katherine and myself helped both of your fellow students, then everyone would get to play?"