Ken's expression grows more contemplative at the question. "We've been riding the trains. Have you heard of Goblimon and Dokunemon?"

The humans are going to talk important business, so Wormmon decides he's going to start looking for gems for Babydmon. He is down close to the ground, where gems are likely to be found. So he starts inching around, wondering what makes one of these shiny rocks better than another.

He never strays too far, though. At any moment, Ken-chan could make a new facial expression, or say something very kind and good, and Wormmon doesn't want to miss that!