Perfect Strangers (1986)

Season 7: Episode 9

Larry travels to Mypos to try and persuade Balki's mama to let him come back to America. But before he can talk to her, Larry settles happily into the relaxed life style of Mypos and wants to stay. Eventually, he gets fed up and talks to Balki's mama who realizes that it would really make him happy to let him come back to America where is finally sworn in as an American Citizen.