The most predictable thing in the universe is still clouded by human perception. The biggest days of the year for a child become mundane occurrences when you are an adult. How many years did you wonder if you’d still be alive when the 21st century arrived?
My kids consider all the Star Wars movies to be ancient. They had seen the earlier movies by the time Revenge of the Sith came out in 2005, but I thought they were still too young to see that one in a theater. When they finally watched it, it was already an “old movie” in their eyes. This Star Wars tipping point is brought to you by Randall Munroe of xkcd.