Katz gets Ben to play "Guess Who," the old game from Ben's childhood. However, Katz accidentally sees Ben's card via the reflection in the TV, and he uses that information to win, without telling Ben that he had cheated. He confesses to Julie and Stan, and role-plays with Stan how he'll confess to Ben (Stan, as Ben: "My world is crumbling.") Ben breaks his half of the game. Katz confesses to him, and Ben expresses disbelief that Katz would cheat on his own son. "There way no one else around," Katz explains. As punishment, Katz has to spend the night away from the house, but it turns into the both of them staying at the Hilton for a weekend.

• Jon Stewart: Canadians ask him what Americans think of them, and he says, "We don't"; talks about those ineffectual chains on doors in big city apartments, where all you'd have to do is push with your hand to break them; Jerusalem: "God was born there, so there's no talking to those people"; Jewish holidays are great, especially Yom Kippur: "One day of fasting, and it wipes out all your sins for the year. Beat that!"
• Ritch Shydner: Asks Laura if everyone who comes in looks crazy; asks if he can pace rather than sit (the answer is no); had hair transplants; got a minivan: "They strip you down, hose you off, and throw you out of Coolville"; accidentally called his wife Sarah, then covered with, "Saranother soda in the refrigerator?"; wife wants him to go shopping with her; first thing she tries on, he's like a bank robbery: "That's it, that's the one, let's go, let's go!"; wife can spot yard sales a mile away.
• Dr. Harvey Greenberg: The first guest star to appear as a character other than a patient. Katz talks to him on the phone, and he urges Katz to confess his cheating to Ben. He also mentions that he's constipated.