Romney would call it "Self-Alzheimerization"

"Everybody was kung-fu fighting/Those cats were fast as lightning..."

According to the Census Bureau, 2012 is the year a majority of Americans will be too young to remember the 1970s.

Of course, if you lived through them, you've doubtless deeply suppressed all memories of the time long since.

For when no one will remember other stuff (when Pluto was a planet; where there was no Facebook), click here for the full roster.