Complex sentence: He is shown wearing an engineer's cap while playing with model trains in his garage, and in the series' penultimate episode, "The Blue Comet", named after the train, Bobby is whacked while shopping at Traintown.
Split into simpler sentences: He is shown wearing an engineer's cap while playing with model trains in his garage. In the series' penultimate episode, "The Blue Comet", named after the train, Bobby is whacked while shopping at Traintown.