Brenda wears a long necklace when she babysits, but when she rides home in Kelly's car the necklace is gone. However, when speaks to her mother after arriving home the necklace reappears.
When Sheryl moves in to kiss Brandon for the first time her arms are crossed and low near her waist. In the close up of the kiss her hands are cupping Brandon's face, but when they pull apart her arms are crossed again.