Factual error: For comedic effect, an unknown Colonel Sanders walks up to the restaurant to talk about making it a chicken restaurant. This episode takes place in the mid-1880s. In real life, Colonel Sanders wasn't born until 1890 (a few years later).
Little House on the Prairie (1974)
1 factual error in Wave of the Future
Continuity mistake: When Mary and Laura dive into the lake to rescue the puppies they have their shoes on. As they are swimming around looking for them they are barefoot. When the get out of the water their shoes are back on.
Laura: I hate that Nellie Oleson.
Caroline: Laura! Don't say "hate" - don't even think "hate"! I'm sure Nellie has her good qualities somewhere.
Charles: Your ma's right, half-pint. Now on the way home, we'll try and think of some.
Trivia: Peter Billingsley of "A Christmas Story" plays Gideon in this episode. This was his television debut at age 11.