Professor Pfister is a fun and engaging professor. I would recommend taking embracing the question mark with him, as it is very low stakes and requires very minimal effort but is still fun. Every class period he presents a few puzzles for you to solve in groups. These puzzles, depending on the day, are usually fun and interesting to solve. He is a physics professor, so a lot of them involve math. You are not graded on your ability to solve these puzzles, but your documentation of your thinking process when trying to solve them. There is a final presentation required, though it is only two minutes and quite easy to do well on. If you are looking for a fun, laid back engagement, I would recommend his class! #tCFF23