https://www.metv.com/stories/andy-griffith-went-home-to-brush-up-on-his-accent-whenever-he-had-the-chance

Griffith had to go down home to brush up on his accent.

Ron Howard's daughter said that she became her father's ''momager'' during his recent return to acting (https://www.metv.com/stories/ron-howards-daughter-said-that-she-became-her-fathers-momager-during-his-recent-return-to-acting)

"I was very nervous for him."