Whatever Happened to Pizza at McDonald's is a comedy show with the posture of an investigative institution and the mission statement of a fast-food footnote. The question is simple. The treatment is not. Brian Thompson presents the disappearance of McDonald's pizza as a civic, journalistic, legal, historical, and sometimes medical emergency. Recent episodes show how elastic that premise has become without snapping. A Hollywood Hills mansion story turns into a grotesque disaster involving Francine Henderson. A YouTube content-farm dispute becomes a meditation on credit, omission, fair use, and the ominous figure of Mr. Slop. A political episode weighs Kamala Harris, President Biden, and Mr. Vance through the only policy lens that finally matters: whether original recipe pizza could return to the McDonald's menu. The show can be pointed, but its real engine is disproportion. Every mundane institution is invited to treat the investigation as if it were legitimate. Brooks Brothers customer service is asked about attaching epaulets to a suit for a future pizza czar. DuPont is asked about old asbestos gloves, lost fingernails, and liability. Resume professionals become part of a career pivot away from investigative journalism and toward government service. FedEx office binders, formerly Kinko's, become research infrastructure when internet access fails. The National UFO Reporting Center enters through a voicemail after an unidentified aircraft sighting, only for the thread to bend back toward McDonald's pizza matters in Canada. Phone calls are not interviews so much as controlled collisions between deadpan fantasy and everyday corporate politeness. The show rarely rushes. It prefers detours, restatements, qualifications, and official-sounding nonsense stacked until the original point looks both tiny and strangely unavoidable. That commitment is the appeal. It does not chase punchlines in the usual way; it builds a procedural maze around one missing menu item and walks it with total seriousness. The humor is dry, warped, and occasionally bodily or grotesque, but it stays cleaner than its premises suggest. For listeners who like character comedy, mock investigation, and very long roads to very small destinations, it is a singularly stubborn artifact.