Phillie Phanatic (Philadelphia Phillies)

If the Phillie Phanatic isn't on your list of Greatest Sports Mascots of All Time, are you even a sports fan? This green, mischievous, ATV-riding furball isn't just a mascot; it's a Philadelphia institution. Ever tried explaining the Phanatic's antics to a non-baseball fan? It's like describing a surreal dream. From belly-bopping opposing players to dancing provocatively with the umpires, the Phanatic brings the weird every game. It's not just a mascot, it's the heart of Phillies fandom—confusing and delighting generations in equal measure.