Episode #116 "Guess Whose President Is Coming To Dinner"

 When Hilton calls in to a talk show to voice some concerns to a presidential aide, he's chosen, as a public relations stunt, to have the president come to his house for dinner. He's asked to keep the visit a secret, but within five minutes the entire neighborhood has the news. Hilton is elated at the prospect of a presidential visit, but Ruth's only concern is that they'll be missing out on a weekend at a timeshare in the Poconos. The big day arrives as Ruth frantically cleans and cooks assisted by a good-hearted but inept Pauline, while Hilton rehearses the probing, insightful questions he'll ask the president. Even the mayor of New York shows up and tries to get in on the act. The secret service men arrive, but everyone soon learns that the President's car has broken an axle in a pothole. The President can't make dinner but invites the Lucases to Camp David. The mayor stays for dinner and sticks around to do a little repair work in the neighborhood at Griffin's insistence.