They were on the set of ‘The Man Who Would Be King’.

Caine said to Connery, “Have you noticed how John Huston never gives us any direction?”

Connery said, “You’re right, he doesn’t.”

Caine said, “Go and ask him what’s going on.”

And Connery went over to Huston and said, “John, how come you never give us any direction about how you want us to play our parts?”

And John Huston said, “You only have to do that when you get the casting wrong.”