Starring: Eddie Albert, Eva Gabor, Pat Buttram, Tom Lester
The Hole in the Porch - S6-E23
Continuity mistake: Eb turns on the water while Oliver is trying to fix a leaky pipe under the sink. Water drenches Oliver's face and hair. In the next several shots, his hair alternates between being wet and being dry.
Wings Over Hooterville - S2-E1
Factual error: In a flashback scene, Oliver is hanging from a tree after getting shot down in WWII. They ask him where he is from, and he says the US Air Force. The US Air Force wasn't formed till 1947. During WWII, it was the Air Corps.
Hank Kimball: Hello, Mrs Douglas! How are you?
Lisa Douglas: Hello, Mr. Kimball. I'm fine. Well, I'm not really fine. I have a little headache. Well, it isn't a little headache, it's a... it went away.
Hank Kimball: I know somebody that talks just like that. Well, not just like that. What was his name? Oh yes, it was... no, it wasn't him.