When Frank boxes up the vase he merely wraps the cord around the box but as he trips going out of the tent the cord is tied.
Klinger climbs the pole in the middle of the night. But later, when he tells Colonel Potter that he's been up there 48 hours, it's daytime.
Hunnicut and Pierce threaten to prevent Stratton from flying, when in fact all they could do would be to recommend. This recommendation would be followed up with a flight physical, so if Stratton was healthy, it would be an empty threat.
As Margaret is grabbing Lt. Stratton's shirt to hit him, the fingernails of her left hand can be seen to be an inch long. No nurse, especially a head nurse, would have fingernails that long.
There is no way a vase wrapped only in newspaper would survive the trip from South Korea to Indiana intact.
While Hawkeye and B.J. are winding a ball of yarn in the Swamp, B.J. says that his daughter is "two." Originally, B.J. didn't show up until early September 1952 (derived from being at the 4077th for two weeks with Maj. Burns as Commanding Officer, who was replaced by Col. Potter on "19 September 1952"). Considering that B.J. was shipped to Korea very shortly after the birth of his daughter (or, in one episode, before she was even born), B.J. could not have been in Korea nearly two years at the time of this episode, considering that he replaced Trapper, who was, according to M*A*S*H canon, at the 4077th for at least a year. The war itself lasted three years, yet neither Maj. Burns nor Radar had gone home, nor had Maj. Winchester even arrived.