Pet peeve about modern films set in the 1980's
In Pixels, the young Brenner and Cooper were debating which woman looked hottest in 1982. Olivia Newton-John, Samantha Fox, or Madonna. Madonna's first record wasn't released until 1983, but her massive fame didn't hit until after 'Like a Virgin' was released in 1984. Samantha Fox wasn't a household name (in the United States) until 1986.
Phoebe Cates, Stevie Nicks, Nicollette Sheridan, and Brooke Shields were some hotties that would be more appropriate for the time.
My peeve is that writers usually perceive that all of the trends from the 1980's coexisted in the early 1980's... or throughout the decade. I'm surprised someone on the editing staff didn't catch that, but then again, they probably didn't live in the 1980's either. At least Pixels didn't have the break-dancer guy, punk guy, Madonna clone, hair-metal guy and RUN DMC rapper all hanging out together like some other productions (Take Me Home Tonight, Wedding Singer, That 80's Show).
I guess the same peeve applies to the 50's when depicted as a decade where everyone looked like the Fonz and the 1960's being wall-to-wall hippies.