Who's That Pokémon? is a Pokémon comedy show with the patience of a catalog project and the attention span of a sketch room. Its organizing idea is simple: take Pokémon seriously enough that every design choice becomes discussable, then refuse to stay serious for more than a few seconds. Brandon and Brielle work through creatures, types, sprites, card art, evolutions, and stray bits of lore with a mix of fandom knowledge and gleeful disbelief. The result feels less like a review show than a running argument with the Pokédex itself. A seahorse is never just a seahorse for long. A dog-like fire creature can become a debate about battle music, use by others, card mechanics, and whether it deserves treats. A fossil Pokémon can open into talk about extinction, horseshoe crabs, glowing eyes, and the early design logic of a franchise finding its shape. The show is especially strong at inflating tiny observations until they become full comic premises. It also enjoys deflating them immediately. Songs appear without warning. Segments mutate midair. Rankings arrive with fake solemnity, then give way to numbers that only make sense inside the episode's own strange physics. Patreon preview episodes show a broader version of the same project, revisiting normal types and the original roster while folding hiatus updates into the performance. Colin's General Thoughts brings in deliberately unrelated reading notes, while Marvin Tan's research adds more trivia for the podcasters to celebrate, bend, or blame. The show's comedy is blunt and occasionally crude, but its center is affectionate rather than mean. It notices how weird Pokémon has always been. It also notices how funny people become when they try to explain that weirdness too precisely. Listeners looking for clean, linear analysis may find the detours excessive. Listeners who enjoy a meticulous premise repeatedly interrupted by songs, conspiratorial asides, and comic overcommitment are closer to the target. The show turns completionism into a social event. Every creature gets its day in court, and the court is barely under control.