Phil Hopersberger at 2012-07-24 11:02:00:

Interesting Newman side note...from an interview with Rance Howard, Ron's dad: Are there any big stars that surprised you over the years? While working on "Cool Hand Luke" with Paul Newman, I started out seeing him in the morning and saying, "Good morning, Mr. Newman." He never acknowledged my greeting. In the evening I would say, "Good night, Mr. Newman." At the very most he would give me a bit of a nod. I continued that for two or three days until finally he said to me, "I don't fraternize." http://www.huffingtonpost.com/pat-gallagher/rance-howard-actor-ron-howard-dad_b_1688571.html