The Awful Truth (1937)

Cary Grant and Irene Dunne catch each other in a white lie and the quarrel leads to a marriage breakup. The only bone of contention is that there's a dog who is a family pet that they both love. They go to court and Dunne with a bit of trickery wins the custody battle.

This is one of those comedies where the people can't live with each other or without each other and both are too stubborn to admit it. Cary gets himself involved with society debutante Marguerite Churchill and Irene takes up with mother fixated oil millionaire Ralph Bellamy.

Any fan of old Hollywood films can tell you how this one will end. My favorite bit is when Irene crashes the Churchill household with Cary there and pretends to be his drunken floozy of a sister.

Leo McCarey won an Oscar for Best Director and Irene and Bellamy were nominated for Best Actress and Best Supporting Actor. McCarey keeps the laughs coming and takes advantage of the talents of all his players, Irene's voice and Cary's gift for physical comedy.

And as for Mr. Smith the little terrier who finds out he's not all that Cary and Irene have in common. Well he's one lucky little fellow to be in a classic comedy like this.