From Team Fortress Wiki
The Plumber's Cap was contributed to the Steam Workshop.
Main article: Paint Can
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- The Plumber's Cap was added to the game.
- The Plumber's Cap is a reference to the fictional game character Mario, who appears in the Mario franchise and other Nintendo titles. Notably, Mario's hat has an "M" in the center standing for "Mario", whereas the Plumber's Cap has an "E" in the center standing for "Engineer".
Mario's appearance from New Super Mario Bros. U.