Jumbo
Mr. Hollis is Bert's uncle and businessman. Mr. Hollis is not pleased with the fact that an elephant competitions his nephew, but he inquires the jungle physician for assistance. For Dr. Jumbo he writes a cursed prescription and Jumbo starts to lose his memory. Unable to keep in mind the simplest matters, Jumbo would like to draw from the competition. But his buddies go to seek assistance and prevent him.