Is this a copy of another famous picture? The cast of the Big Bang Theory are posing on this black&white pic.?

If you google this phrase (entertainment weekly the big bang theory 18)and look at the first image. Can anyone tell me who was on the original picture. There are a lot of pictures that are copies of others. Like the one the cast of "Friends" dressed as workman on lunch hour, which is a copy of the famous black and white photo of the construction worker building the Crysler Building. But can anyone tell me if they know who are the two man and the girl in the car on the original photo similar to the one with Sheldon, Penny, and Leonard?