What’s the most passive-aggressive note you’ve ever received? Have you ever been guilty of leaving one? Sometimes it doesn’t take much to make someone mad, and since violent acts are basically against the law, and there are few other ways to communicate displeasure at a wrong being done, passive-aggressive notes are the next best option. Most of the time these notes aren’t anything more than hate mail, but every once in a while they’re hilarious letters that demand to be shared. Ready to laugh your head off at some of the best pensive notes? Here are the 25 Funniest Passive Aggressive Notes You’ll Ever Read.