At one point Hawkeye "narrates" an encounter between Frank and Hot Lips in the style of Pete Smith, who produced and narrated many humorous short films from the 1930s through the '50s.
A rare episode where Frank is not clean shaven.
One of the few times that part of the "fourth wall" in Henry's office is shown. While he's dealing with the transfer orders for the POW, a side shot shows there's a dart board behind and left of him.