Jon has to work out some issues he has had throughout his life involving math trauma. Perhaps his whole motivation in becoming who he became is wrapped up into the crisis of math he experienced as a youth. Not to fear, Dr. Rushton makes a special guest appearance to help him through it. The episode is an interesting psychological study.

Shaun has little to say and mainly fills the air with fillers. I miss the days when Jon was the host. You could almost cut Shaun out of these productions, which is probably why he has the host job. Is there such a thing as self-nepotism?

Somehow these guys occasionally attract interesting guests, at least.