This man is nervous. He is sweating a lot. I don't know if he is nervous about the bulldog behind him, or if he is just nervous about the date he is going to next?
So many questions about this drawing that I synthesized from an old public domain editorial cartoon. What is Uncle Sam reading? A newspaper? The constitution? His last will and testament? Why is he shaking? What is he smoking? A joint? A cigarette? What's going on?!