G.I. Jessie - S2-E26
Factual error: Most of the female soldiers are shown wearing earrings while wearing their tactical uniforms, but female soldiers in the U.S. Army were only authorized to wear earrings while wearing their dress uniforms at the time this episode took place.
Islands in the Stream - S2-E12
Factual error: At the beginning of the scene with George and his parents going out in Mobile, the city scene pictured is identifiable as the Georgetown neighbourhood in Washington, DC. There's even a DC city bus in the shot. (00:07:17)