Guess What We Learned in School Today? (1970)
Guess What We Learned in School Today? (also released in the United States as I Ain't No Buffalo) is a 1970 film directed by John G. Avildsen and written by Eugene Price. The movie premiered at the Cannes Film Festival in 1970 and opened in the United States in 1971. Although it was shot before Avildsen's Joe, it got distribution after due to Joe's success.
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