Trivia: While Hawkeye, Radar, and BJ are in General Dickering's jeep, when they meet up with some GIs on the road Hawkeye asks them, "Anybody here from Maine?" and one answers that he's from Vermont, to which Hawkeye responds, "Close, but no cigar." What's funny is that earlier in the series Hawkeye has said that he's from Vermont not Maine.
Trivia: When Igor salutes Hawkeye and BJ as they enter the Post-Op, he bangs the stove, making a "Doinggg" sound. Together with the crisp parade-ground salute, it's really hilarious once you have spotted it. If you wonder whether or not it was deliberate, you can almost see Igor slipping something into his pocket as he exits. (00:04:35)