Twelve is number 1!

Robert Krulwich has many ideas on how to celebrate 12/12 (today), including paying a visit to the Dozenal Society of America’s website.  Here are two more contributions to the “12” party.  First, it’s “Rocks Number 12,” a 2-minute animated film that aired on Sesame Street in the early 1970s.  This is my first memory of…