The Gumby Brian Specialist also known as Dr. Gumby was a Gumby brain specialist. Just like D.P. Gumby he was also mentally challenged as when D.P. leaves, he says to himself "my brain hurts too..." He first appeared in Gumby Brain Surgery from The War Against Pornography, when D.P. was looking for help and Dr. Gumby forgot he was a brain specialist. In the sketch he finds D.P. breaking his desk waiting for him and he asks him if he's the brain specialist, he says "no" then "yes" and looks at his brain "in his head". He tries to fix it but fails and asks for the nurse who scares him and brings D.P. to The Gumby Brian Surgeons. He was played by John Cleese.