The Stop Sign Traffic Stop

Andy Griffith and Don Knotts first met on the Broadway production of No Time for Sergeants, which was later made into a movie where they reprised their roles.

When Don Knotts saw Andy Griffith appearing as Sheriff Andy Taylor for the first time, what he saw was this episode of the Danny Thomas Show (Make Room for Daddy).

A side note on Danny Thomas: he was a Maronite Catholic who is best remembered for founding St. Jude Children’s Research Hospital.