What do squirrels really think

When driving to work this morning, I saw the cutest squirrel. His buddy was running across the street so I was more concerned about him, but when he passed I noticed this one sitting of the roof of a car just watching me drive by. There were no noticeable food parts on the roof of this car, and it wasn't even under a tree- it was next to an apartment building. I think he was people watching- like some of us just watch animals. I just hope I kept him interested.