Certified silly cat: A cat who extrudes an aura of pure silliness, a creature you so delightful you want to observe and study it.
Honorary silly cat: A certified silly cat that is not a cat. The cat can be another animal, a human, a machine or something else devious.
Cat of the day: A ceremonial title that is held by the most delightful critter seen on the corresponding day. The title does not grant any say in the matter of the state, the regional government, or the bord of education