Shesh Disease

Shesh Disease is a disease from Never Ending Story.

Symptoms
It makes one go "insane on a whole new level of insanity" and gives them nausea. It is also highly contagious.

Soap's Terrible Team!
It first appeared as Squidward Tentacles contracted Shesh Disease along with Tentacleitis and Octosuds on his way to 4 Vesta.

The Coolest Part Ever
Jordan said that BFrit and Jeffy might have contracted Shesh Disease. This turned out to be true for BFrit, who muttered gibberish, went crazy and made fun of Anti-Views, Cester Kragils and himself.

Pete and Talon
Due to the dark matter of Ron Sheshley's Sheshi Cab, Thunderbeak ended up with a severe case of Shesh Disease. It turned out that dark matter could give griffins Shesh Disease. He was rushed to Shesh City Hospital.

Throwback Thurzday: Chapter 10 Edition Too
Henryton's Improbability Drive gave Hoh Sus Shesh Disease.