The Metropolitan Museum of Sports Memorabilia is the target of a heist by Jack Smith in "Ghost Dad".
When Jack is gunned down following the theft of the OJ Simpson white Bronco, his spirit takes possession of Steve where he plans to use his small frame to get past laser security for his true target: the first pitcher of Arnold Palmer tea and lemonade. Stan and Roger, having figured out the plot, arrive to stop him. Jack refuses to surrender, but Stan's pleas allow Steve to climb out of his subconsciousness and force out Jack, who's spirit becomes trapped in the museum when the others escape.
Among the Museum's collection is a bowling pin signed by Larry Bird, a red tennis ball and Mary Tyler Moore's dress because TV Guide once described her show as a 'home run.'