Winston Kotter, the son of the Canadian Ambassador is being shown around X, and with him comes former X student Penny Madrid - an old flame of Fillmore's. At the same time, unprecedented numbers of counterfeit baseball cards appear. Fillmore suspects Kotter, but he has diplomatic immunity.

Cast: Orlando Brown, Tara Strong, Horatio Sanz, Kyle Sullivan, Lauren Tom, Wendie Malick, Don LaFontaine, Francesca Marie Smith, Adam Wylie, Shaun Fleming, Aaron Fors, Phil LaMarr, Sue Nelson, Steven Weber