The Smart Way (1937)

Professor Pierre Ginsberg is having wife trouble and, on the advice of his lawyer, sets out to wear her down with kindness; she wants constant entertainment his lawyer promises him that a month of dancing and entertainment will eventually kill her or, at least, calm her down some. The exact opposite happens and Professor Ginsberg stands a good chance of dying himself. He manages to sing a song, in the best Willie Howard style, along the way.