Jazz cannot help but smile in pride. This venture seems to become a highly pleasurable and entertaining time.
He watches as Midvalley reaches for a marshmallow and then hesitates. Why would his dear friend not want to touch the sweet stuff? His mind is not able to find an answer to this question.
Thus he asks: "Why not try some?" The question is intended for Midvalley alone, though it would be possible to understand it as one intended for all of Jazz's guests.
He presents one marshmallow to Midvalley, perfectly balanced on his finger.