EPISODE
SEASON
11-year-old Nicky, Ricky, Dicky, and Dawn Harper's sibling rivalry are heightened by the fact that they are quadruplets. They have nothing in common and often fight, but they must work together to solve everyday situations.
29 October 1968, Madison, Wisconsin, USA
23 October 1959, Scardale, New York, USA
14 November 1973, Allentown, Pennsylvania, USA
17 August 2009, Pennsylvania, USA
13 July 1977, Hoisington, Kansas, USA
19 September 1980, Leesburg, Virginia, USA
2 July 1989, Diamond Bar, California, USA
29 November 1972, Atlanta, Georgia, USA
27 April 1979, Kern County, California, USA