Character mistake: The diploma on the wall in Connor's office for the University of Kentucky, "university" is misspelled "universisty".
Looking for Mr. Goodbrain, Part 2 - S3-E13
Character mistake: When Liv and Clive are talking to Chase about Katty, Liv tells Chase he had a cocktail napkin with Katty's phone number on it. However, it was only Katty's hotel room number that was on the napkin, which Liv saw.
A.K.A I Have No Spleen - S3-E3
Character mistake: Jeri asks Kith what an open marriage is. She's a sexually promiscuous experienced New York lawyer, middle aged...there's zero chance she needs that defined for her.
Character mistake: In an early episode, Villa mentions Rosewood's "banana colored" '69 GTO to his then girlfriend. Rosewood's GTO is a "banana colored" '68 GTO.