That's what I heard, and it made me look over at the kids to see what they were doing.
All aboard...! Smudge was playing train and was taking Jboy on a trip across country. I think Jboy was feeling a bit cramped in this particular seat though...
so we see below that he changed his seat, but remained on the train for the whole trip.
Chugga, chugga, chugga chugga, choo choo!