Mickey Mouse, piloting a steamboat, delights his passenger, Minnie, by making musical instruments out of the menagerie on deck.
Steamboat Bill, Jr.
The just out of college effete son of a no-nonsense steamboat captain comes to visit his father whom he's not seen since he was little.
A photographer takes up newsreel shooting to impress a secretary.
Charlie, a wandering tramp, becomes a circus handyman - soon the star of the show - and falls in love with the circus owner's stepdaughter.