The Mascot Hall of Fame, formally "The Mascot Hall of Fame Interactive Children's Museum", is an interactive children's museum and hall of fame for North American sports mascots. It was founded by David Raymond, who was the original Phillie Phanatic from 1978 to 1993. It was founded as an online-only hall, with an induction ceremony taking place each year in Philadelphia, Pennsylvania. However, in September 2014, Raymond's mascot company signed a memorandum of understanding with the City of Whiting, Indiana, to develop a permanent Mascot Hall of Fame on the south shore of Lake Michigan.^[1][2] The museum opened December 26, 2018.^[3]

The Mascot Hall of Fame is more than just a giant fun factory. It is an educational, STEAM based, fully interactive museum where children of all ages can come and learn what it takes to be a mascot.

Each year (beginning in 2005), mascots are elected into the Mascot Hall of Fame by the voting membership and an executive committee made up of performers, sports executives, and other individuals intimate with the mascot community. The mascots go through a nomination process that ends with the executive committee selecting six finalist in each category to be placed on the ballot for consideration. There is a public online vote that contributes a percentage of the final tally. In 2006, the Hall added a separate class to honor college mascots.^{[citation needed]}

To be eligible for the Mascot Hall of Fame, a mascot must have existed for a minimum of 10 years. They must also impact both their sport and community, inspire their fans, and consistently give memorable and groundbreaking performances.^{[citation needed]}

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  The Phillie Phanatic with the Montreal Expos' Andrés Galarraga in 1987
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  Western Kentucky's HOF mascot Big Red
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  Aubie, Auburn University's mascot
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  Clutch the Bear, the mascot of the Houston Rockets, on Halloween 2005
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  Bucky Badger, University of Wisconsin-Madison's mascot
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  Clutch in 2013
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  K.C. Wolf, the mascot of the Kansas City Chiefs
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  Brutus Buckeye, Ohio State University's mascot
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  Lil' Red, University of Nebraska's mascot
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  Benny the Bull, the mascot of the Chicago Bulls
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  Mr. Met, the mascot of the New York Mets, at Fenway Park
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  Smokey IX, former mascot of the University of Tennessee