Wearing Pants

Found this post on Boing Boing about the freedom to dress how one chooses 
and the centenary of "Explicit Legalization of Pants in Kansas! (Otherwise 
known  as ELPK Day.)"

I was in 7th grade in La Mirada, California when it became legal 

for girls to wear pants to school . Doesn’t that make me sound like 

I was in 7th grade in 1907?  It was actually about 1972.