The Andy Griffith Show S03 E01 Mr. McBeevee

"Nip it in the bud!"

Opie tells Andy about his new friend Mr. McBeevee, who Andy believes to be a figment of Opie's imagination. But when Andy begins to suspect Opie is using his new-found friend as an excuse to lie, he decides to set the record straight and prove Mr. McBeevee doesn't really exist. Or does he?