My brain is starting to break just a little bit but I'm going to stick with it lol! I really like when they ask each other to explain "for the listeners". It makes me feel better about not getting it at first. Also I just love to hear everyone's excitement and passion talking about it - while I've studied chemistry and bio in the past, I have never really met with math people who were passionate about it like this. It helps to change how I feel about and view math.