Instead of always trying to decide who gets bumped off the money in favor of Harriot Tubman, why not just come up with a new denomination? (For the record, I’m all for replacing Andy Jackson. He was a horrible president.)
We have a color copier at work that does incredible work … sometimes. As a counterfeiting tool it would be extremely unreliable. I think I thought of this strip one day while swearing at it for crumpling another important document.