S04E22: MUGWUMP 4

Professor Carstairs has his assistant Jeff stick around for a routine patient checkup, but what happens next is anything but routine. What exactly is wrong with Mr. Philstein? How does that even show up on an x-ray? Is Illusionoid the cause of mankind's woes, bot internal and external? Stick out your tongue and shriek AAAAAAAAAH! It's time to get to the bottom of this disturbing disease with MUGWUMP 4.