Revealing mistake: In some episodes, the exterior shot of Cattleman's Ranch (that's generally shown before switching to interior scenes) takes place at night, but the shadows outside still show up the same as during the day, indicating only a darker lens was used for the night effect, but it is still a daytime shot.
Fresh Off the Boat (2015)
1 revealing mistake in show generally - chronological order
Starring: Constance Wu, Randall Park, Forrest Wheeler, Hudson Yang
Genres: Comedy
You've Got a Girlfriend - S5-E10
Factual error: Mom and Pop refer to their basement. There are no basements in Florida. The only basements are usually houses that were built higher than normal that allow for a crawlspace above ground but under the house.