Trailer Horn (1950)

Mickey's going golfing, and Pluto is his caddy. Besides the usual caddy duties, Pluto runs to the ball and points to it. But when the ball lands in a gopher hole, Pluto's got another task: chase the gopher. They eventually chase each other through a number of holes in a knoll where Mickey is trying to putt out, causing the knoll to collapse.

Mickey's a shovel operator and laborer at a construction site; Minnie is delivering box lunches; Pete is the foreman. Mickey pays more attention to Minnie than to his work, and keeps having accidents (mostly involving the blueprints Pete is holding). Pete steals Mickey's lunch, so Minnie offers him one on the house. While he's eating, Pete kidnaps Minnie; Mickey fights him, but the tide turns when Minnie dumps a load of hot rivets into Pete's pants...

In Don Hertzfeldt's second student film, a hapless cartoon character is dragged through a spectrum of cinematic situations by his frustrated animator.

Donald has to get up early, but everything seems to be working to keep him awake. His loudly ticking alarm clock resists several attempts to quiet it. Donald ultimately swallows it; the glow-in-the-dark dial can be seen through his feathers. Then his folding bed folds up on him. Springs start popping out of it; Donald builds an elaborate framework to hold it down. Finally, enough of the clock reassembles itself to sound the alarm and night is over.

Inspired by a magazine ad, Goofy sends for a mail order body building course. First is weight lifting; after Goofy finally gets the weights up, a fly lands and sends him crashing through several floors in the apartment building. Chinups: the bar itself goes up and down. Then a rubber-band stretch device, which Goofy quickly tangles up in, sending him crashing through the building and several other pieces of equipment.

Plumber Donald is using a large magnet in his work. When he drops it, it causes trouble for Pluto, especially after Pluto swallows it. Things begin clinging to him, especially his metal dog dish.

While streetworker Mickey romances Minnie, Mickey's nephews Morty and Ferdie take control of his steamroller and it's full speed ahead on a very destructive ride.

With a rubber bone as a lure, Donald Duck tries to entice Pluto to try his mechanical dog washer. When the bone gives Pluto trouble, Donald tries a toy cat as a lure only to unexpectedly fall into the washer himself, get scrubbed and then hung out on the line to dry.

Wile E. Coyote unsuccessfully chases the Road Runner using such contrivances as a rifle, a steel plate, a dynamite stick on an extending metal pulley, a painting of a collapsed bridge (which the Coyote falls into while Road Runner passes right through), and a jet motor.

The Minions fight over a delicious banana... but is that all they want?!