Harry Bladder is an All That skit parodying Harry Potter. In it, Harry Bladder (Kyle Sullivan), ReRon (Bryan Hearne), and Herhiney (Lisa Foiles) would attend magic class, usually potions with Professor Chafe, whose legs were badly chafed, causing him to be unnecessarily mean. The students often encountered the mischief-making Sacco (Shane Lyons). Many sketches including brewing potions that did silly things, like enlarge students' behinds, give males large breasts, or change people into bras. In one episode, Kenan Thompson appeared as Headmaster Pimpell (based on his old character that is a spoof off Albus Dumbledore) where his grotesque pimple turned out to be the head of Lord Moldyshorts (David St. James).

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