Metroliner Club Car

This is a club car that you may see coupled to a train traveling long distance.  It has two levels where passengers can enjoy a meal on their ride.  Despite its length, it can still fit around the tight bend of the curved Lego train tracks.  On the top level two construction passengers are very confused and worried because they found a snowflake on their pizza.  They're concerned because they can't tell if the pizza is cold, or if the snowflake can't melt.  It's hard to tell when everything's made out of plastic.