I had a difficult decision to make this morning: which one of several recent threads to post the video below.
I chose this one because Don McErlean asked me to start this thread and I like its title, Happy Hoppers & Good Gondolas, which Don came up with:
This video is one of my favorites, and the MTH PS3 Long Island B6 steam switcher hauling gondolas and oil tankers is one of my favorite locomotives.