Mario leaves the plumbing business? Staff September 19, 2006 5 Comments InfendoLooks like Mario and a new bearded friend have started a painting outfit. Koopas in pipes bug.Related Items Steeldiver: Game of the show and other impressions January 19, 2011Mario Kart 7 Community News: March Edition March 3, 2012New Game Get – Nintendo releases for the week ending December 13th December 7, 2008