Sorry for the unintended break in questions.
Here’s an intriguing one to start with. Identify the gentleman. Hint (Yes, you need one): Look very closely.
Photo credit: Arthur Sasse / Albert Einstein Sticking Out His Tongue (1951), 2014 © Sandro Miller. Image courtesy of Catherine Edelman Gallery, Chicago.
Happy quizzing, and have a nice life, folks!
Four answers, and all correct! This is indeed actor John Malkovich posing as Albert Einstein.