FILE- This undated file image originally released by Viacom shows cast members from "The Andy Griffith Show," from left, Don Knotts as Deputy Barney Fife, Ron Howard as Opie Taylor and

 

              FILE- This undated file image originally released by Viacom shows cast members from "The Andy Griffith Show," from left, Don Knotts as Deputy Barney Fife, Ron Howard as Opie Taylor and
FILE- This undated file image originally released by Viacom shows cast members from "The Andy Griffith Show," from left, Don Knotts as Deputy Barney Fife, Ron Howard as Opie Taylor and Andy Griffith as Sheriff Andy Taylor. Tourism in Mount Airy is up since Andy Griffith died July 3, with about 10,400 people visiting the Andy Griffith Museum in July, almost double the 5,400 who visited in July 2011. (AP Photo/Viacom, file)