Remember when you construct "The Cannonball" with C-Liners as power, those particular locos MU'd nose to tail, not back to back. It best resembled elephants walking. The Parlors act and sound just like the real train, but the physics somehow don't hold up when you crash or derail. (Come on you guys, admit your guilty pleasures!) In a derailment, the cars turn over, skid, bash along, roll, and plow through building for hundreds, if not thousands of feet. Quite amazing.
"We no take-a gasoline. We no take-a airplane. We take-a steamship! And that friends, is how we fly to America! - Chico Marx