Tonton Streaming The New Addams Family (1998) S1E6 - Grandpapa Addams

Grandpapa Addams comes to stay with the family while they rebuild his neighborhood. The family knows he still misses his late wife, and make arrangements to surprise Grandpapa with a a gift to him of two weeks at Club Dead - a swinging resort for singles over 50. Grandpapa finds out but mistakenly thinks he's being sent to a nursing home so then tries to prove his youth to the family and pretends to be 50 years younger.