This. Is. Glorious. So sweet and with a touch of sadness to make it perfect. I love that Hank's influence has managed to trickle down in this small way so that Markus might also benefit and I love that Connor thinks to do something silly to get Markus a little bit out of that perfect android representative head space.

And I second Artemis's point about Connor preconstructing the perfect trajectory for the snowball. That is a delightful detail.