It had to do with memory and storage limitations on computers back then. It didn’t make sense to store two extra digits for the date when that space could be used for other data. It affected pretty much every system made before a certain date. https://en.m.wikipedia.org/wiki/Year_2000_problem

His version looks more like this.

Ceci n’est pas un rocher.

I was coming here to say this. Truly a disappointment that the Pentel Twist Erase GT is not included as a choice.

I remember being confused after being handed some wooden disposable spoons at a local screening about 7 years ago. The person handing them out explained it to me, and suddenly I started noticing how obvious the spoons were. I think I had watched the movie a handful of times before, but never really paid attention to the backgrounds unless it was one of the outdoors scenes that were obviously filmed on a soundstage.