In my latest about.com article, I explore the phenomenon of Debtor's Revenge — when debtors decide to get even by paying fines with pennies
. Though it's not always pennies. Might be $1 bills, or some other form of deviousness intended to spite the debt collector. There were so many examples of this that I could easily have made the article 10x as long as it was. Also might have mentioned that, if I remember correctly, Chuck once declared this phenomenon "no longer weird."