Three Smart Boys is a 1937 Our Gang short comedy film directed by Gordon Douglas.It was the 153rd Our Gang short 154th episode, 65th talking short, and 66th talking episode that was released.
This episode was the last of the school episodes featuring Rosina Lawrence, known as Miss Lawrence in some episodes and Miss Jones in others. It was slightly edited for perceived racism toward African Americans on the syndicated Little Rascals television package in 1971.
Source: Wikipedia