Who are some fictional plumbers?

Some well-known fictional plumbers include Mario and Luigi from the iconic video game franchise "Super Mario," created by Nintendo. They are known for their adventures in the Mushroom Kingdom, battling various villains to rescue Princess Peach. Another notable fictional plumber is "Bob the Builder," who, while primarily a builder, often engages in Plumbing tasks alongside his construction projects. These characters have become cultural icons in their respective media.