I am reminded of that scene when Mr. Burns and Homer were trapped in their underwear on the mountainside and they were staring at each other and thinking. It was a very clever take on, should I guess, "Treasure of the Sierra Madre". I know the reference but not the movie title for sure. I've never understood that dark music and Mr. Burns saying, "excellent". Is that a take off on something? I think the whole Mr. Burns character is taken from the movie with Jimmy Stewart about Christmas. I can't think of that title either, but I think that's the one.