“My mission is to make the whole world smile and I get a whole bunch of them in one day ... Norman Rockwell Museum. There’s something else that’s not quite the same as in the painting ...

An older voice came on the line, saying, “My name is Norman Rockwell ... are of indeterminate origin. One day while I was working on his painting, Rockwell was relaxing on a cushioned bench ...

NEW YORK (CNN) -- Found hidden behind a wall this year, the Norman Rockwell painting "Breaking Home Ties" broke a record for the artist when it sold for $15.4 million at auction this week.