The Mask of Jokes is a mask which was created by accident by one of Tapio's Mistakes. It replaced Henkka's old mask, Mask of Electricity. However, Henkka couldn't use it's power until he was transformed into a False Turaga. This was because of an effect of the Power Sucker Machine, which activated the mask. Mask of Jokes can be used in many ways. Henkka has never used it before, but knows it's powers. The mask can create objects that can be used to frighten someone or pull another practical joke on someone. More is not known about the strange powers of the mask.