In the show, Uncle Larry's Superlative Warehouse highlights the meaning of the word "superlative" [suh-pur-luh-tiv, soo-], In grammar, the superlative is the form of an adjective (or adverb) that indicates that the person or thing (or action) modified has the quality of the adjective (or adverb) to a degree greater than that of anything it is being compared to in a given context. English superlatives are typically formed with the suffix -est (e.g. healthiest, weakest) or the word most (most recent, most interesting). Uncle Larry and the woman who copies him made a cameo appearance on The Rise of Miss Power as one of the townspeople in jail.