This is hardly an original film, as it was apparently a variation on the 1930 film WHAT A MAN. Plus, it's amazingly similar to the 1936 hit film, MY MAN GODFREY. However, despite being so unoriginal, the overall film is amazingly watchable and a lot of fun.
Like in GODFREY, the rich family that is the focus of the film is amazingly ditsy and....well, nuts! Unlike GODFREY, most of the insanity is concentrated into the mother (played by Billie Burke)--though as the film progresses, you come to realize they're all touched! As for Burke, her stupid schtick wears thin at the beginning of the film (making you wonder why the other family members haven't killed her). But, fortunately, as the film continues, she is given such wonderful lines of dialog that I really am glad they didn't kill her. Additionally, the rest of the family's dialog was great as well--showing that the writers were really hitting their mark.
The film is about Burke's bizarre habit of bringing home hobos to rehabilitate them, though in many ways they were treated more like pets or toys than people. The rest of the family is sick of this because the hobos are usually thieves or opportunists, so it's no wonder that when Brian Aherne is taken in by Burke that the rest of the family is angry and wants Aherne to go. However, what's really strange is that although Aherne is dressed like a bum, he never WANTS to be saved by Burke and he more or less becomes a part of the family against his will! As the film progresses, like Godfrey, Aherne is obviously more than just a man down on his luck--leading to a dandy conclusion.
The film has excellent and well-paced direction, wonderful writing and an excellent ensemble cast. It is actually quite surprising that this film isn't more well-known, as it's one of the better comedies of the 1930s.