Q, is this Snowden and Barr signalling the same thing?
I can't find them, but when I first read the Euro mag article where Anthony Keidis says Cher slept with him when she was 29 and he was 13, he did the same pose in a pari of glasses along with one where half his face was in shadow. He does not wear glasses.
Laura Ingraham's Israeli assistant has a similar pose in the profile pic of her Twitter account.