The 5 most memorable prank wars in Dunder Mifflin history are:Sources:- [知乎 - 有问题，就会有答案] (https://www.zhihu.com/question/640631824)- [为什么英语中“state-of-the-art”表示“最先进”的意思呢？ - 知乎] (https://www.zhihu.com/question/23503643)- [6 Types of Hormones That Exercise Affects - Cathe Friedrich] (https://cathe.com/the-hormonal-symphony-of-exercise-6-types-of-hormones-that-exercise-affects/)- [5 Hormones That Impact Muscle Growth and How They Work] (https://cathe.com/5-hormones-that-impact-muscle-growth-and-how-they-work/)- [Walking Upstairs Burns Calories, but Walking Downstairs is …] (https://cathe.com/walking-upstairs-burns-more-calories-but-walking-downstairs-is-healthy-too-heres-why/)- [Fitness Training: the Three Energy Systems and How to Target Them] (https://cathe.com/fitness-training-three-energy-systems-target/)- [The 5 Pillars of Wellness and Why Each Matters - Cathe Friedrich] (https://cathe.com/from-body-to-spirit-the-5-pillars-of-wellness-and-why-each-matters/)- [Which Countries Are the Most and Least Physically Active?] (https://cathe.com/exercise-around-the-world-which-countries-are-the-most-and-least-physically-active/)- [Two Ways to Get Fit on the Cathe Streaming Network] (https://cathe.com/stream/)- [Workout DVDs: Stretch Video, Boot Camp DVD, Kickbox DVD] (https://shop.cathe.com/workout-dvds-s/1.htm)