My Girl: Mood-rings Didn’t Exist Yet
Macaulay Culkin and Anna Chlumsky broke many pre-teen hearts when My Girl was first released. One of the more iconic fashion pieces featured in the film was Vada’s mood ring. However, the movie took place in 1972, while it would only be introduced in 1975.
Sense and Sensibility: The Baby’s Diaper
Another Austen adaptation made it to the list. While there is generally no problem with a diaper existing in Sense and Sensibility, the material is a little too modern. Diapers in the Regency period should have been made of cloth, after all.