On this day: November 21

POSTED: 3:35 AM Nov 20 2012   UPDATED: 2:00 AM Nov 21 2012
Sylvester Stallone in Rocky

The pilgrims sign the Mayflower Compact, Thomas Edison announces the phonograph, "Frankenstein" and "Rocky" premiere 45 years apart, and Tweety Bird makes his debut, all on this day.