A Coincidence?

I have to wonder if it is a coincidence that today, March 6th, is both "Dentist's Day" and "National Frozen Foods Day"? NFFD was created by an Act of Congress and Proclaimed by President Ronald Reagan. No history was found for Dentist's Day. I have to wonder if the Dentists just hopped onto the bandwagon hoping to pick up business from teeth broken on frozen food. Just a thought...