On this episode of the Batcast '66: Brian and Sean discuss and review the Joker two-parter "Instant Freeze" and "Rats Like Cheese". In this episode, during a fight between Batman and Mr. Freeze, the struggle only succeeded in overturning a large beaker of ‘Instant Freeze’ onto the villain. Now forced to live inside a super-cooled house designed to keep his body temperature at fifty degrees below zero, and only able to leave with the use of a special air-conditioned suit, Mr. Freeze decides to begin a rampage of revenge. Plus, as usual, we geek out about all things Batman!