The Munsters (1964)

S1E38 Yes, Galen, There Is a Herman (a.k.a) My Friend Herman

Herman rescues young Galen Livingston Stewart, freeing him from a tight spot between some bars. Their friendship blossoms instantly. However, Galen's parents are skeptical, believing that Uncle Herman is just a product of their son's imagination. To address their concerns, they enlist the help of a psychiatrist, portrayed by Harvey Korman with a distinctive German accent, leading to humorous and heartfelt moments as they navigate the complexities of Galen's unusual friendship.