The New Addams Family (1998)

S1E6 Grandpapa Addams

Grandpapa Addams visits the family while they work on restoring his neighborhood. Understanding that he still feels the loss of his late wife, the Addamses plan a surprise for him: a two-week getaway at Club Dead, a lively resort for singles over 50. However, when Grandpapa learns about the trip, he misinterprets it as a move to a nursing home. Determined to show his family that he’s still young at heart, he starts acting as if he’s fifty years younger, leading to a series of amusing antics.