Alice, the only relatively normal member of the eccentric Sycamore family, falls in love with Tony Kirby, but his wealthy banker father and snobbish mother strongly disapprove of the match. When the Kirbys are invited to dinner to become better acquainted with their future in-laws, things don't turn out the way Alice had hoped.
Howell breaks up a train robbery only to find that it's a fake. However the money is missing and he is blamed. He escapes and sets out to find the real thieves. He must also avoid being caught visiting the Collins ranch to see Doris.
Donald Ingals and his wife Eunice are conventional and loving parents who are shocked when their son Bradley comes home from college with ideas that they consider to be outrageous. His parents would like him to get involved with Mary Burke, a prim and proper young lady. More complications ensue because Bradley's sister Lois is attracted to the flapper lifestyle, but she isn't sure whether she can handle its emotional demands.
John Meadham, in charge of a West Africa trading post, wire the home office in London that he is tired and worn out, and they need to send a replacement to take over. The company sends a stiff upper-lipper, Charles Summers, accompanied by his wife, Margaret. An antagonism develops between the two men from the moment Summers arrives.
Investigating rumors that a priceless Rembrandt, believed destroyed years ago, is actually in the possession of an elderly spinster, a male newspaper reporter and his female rival determine that it is genuine but subsequently learn it has been stolen by a gang of art thieves who plan to kill the spinster to prevent her from later identifying it.
Bing and a buddy drive to the college town where Bing's penpal, a billboard model, goes to school. Little does he know he's being pranked by one of her male classmates.
Exploitation film-maker Bud Pollard appears on screen to tell us of Bing Crosby's rise to fame, using scenes from four early Crosby shorts to illustrate his fictional biography.
