I taught a class this week and in it of course we played the game DOUBLE DOUBLE THIS THIS. I was partnering with a young actor and while we were playing I could see that he was consistently looking at only one of my eyes. I stopped. I said "Sam! have you watched that bloody Michael Caine video?" "Yes" he said, "You noticed! I am using his approach of just looking at a single one of your eyes".
I said "Sam, I feel as though I am David Attenborough finding a perfect example of a rare species in the wilderness".