He stands on his hind-legs, practically filled with energy at the mention of fish. "Yes, let's go to the kitchen and find fish."

But inwardly he knew he must find a place to shape-shift back as his host to help Spark feed him fish once they board back on the train.

Eventually, when the train makes a hissing steam, signaling that everyone must board back on the train, and the cat hops on the train to board. "Let's go."