This is a modern take on a very old perceptual illusion: the young girl – old woman image. And the image itself actually dates back to 1888, amazingly.
Felix participated in an overnight Sleep Study, to determine just why he snores so darn much. Sleep Apnea ends up being the answer.
At the Ear, Nose and Throat doctor, Felix is about to get this thing jammed up his nose. He even took video of the procedure. Gross.
Felix visits Chicago Dizziness and Hearing, to determine what might be causing his dizzy spells. Here, he's getting his eyes checked.
