As you can see with the easy assistance of the OMB's historical tables, we're in the midst of a pretty giant stimulus-driven runup in federal spending:
When I took microeconomics in college, at least one entire lecture was spent explaining to the class what graphs were, how to read them, and how to make them. At the time, I wondered who would ever make it to a college class without knowing how to make a proper, readable graph. Now I know.

Ha ha ha. I scratched my head over that "graph" for a couple minutes.