Scarecrow (1973)

Max is an ex-con who's been saving money to open a car wash in Pittsburgh. Lionel is a sailor who's returning home to the midwest to see the child born while he was at sea. They form an unlikely pair as the brawling Max learns a little how Lionel copes with the world: Lionel believes that the scarecrow doesn't scare birds, but instead amuses them - birds find scare-crows funny.