A former New York Yankee ballplayer who has been referenced twice. The first was when Kramer was at the fantasy camp, and Kramer threw him a little "chin music." "Wow! Joe Pepitone," said Jerry. "Well Joe Pepitone or not, I own the inside part of that plate." Kramer proceeds to throw at him again, thus starting a brawl, and Kramer punches Mickey Mantle. "You punched who?" asks Elaine. "Mickey Mantle," an anxious Kramer replies. The next reference came when Kramer was riding around Rusty the horse. He was riding through Central Park, and gave credit to the Park's creation to Joe Pepitone.