Unable to keep up with the other migrating ducks, Yakky falls into Chopper's water dish and meets the bulldog for the first time.
Flying to Missouri, Yakky gets lost and finds himself in Australia, where he befriends a baby kangaroo who "adopts" him as his brother.
Learning that Chopper wishes he could fly, Yakky tries to teach him, with painful results.
A lady buys Yakky from a pet store as an Easter gift for her granddaughter; the lady's cat, however, has different plans for the duckling.
Fibber Fox (in his first appearance) disguises himself as Yakky's mother as part of a plot to get at the chickens in the henhouse Chopper is guarding.
Yakky and Chopper are traveling by train, and so is a cat who keeps trying to eat Yakky.
Duhh-glas the Dog is supposed to help his master hunt ducks, but the dog can't stand to see Yakky get shot.
In gratitude for being released from a dog catcher's wagon, Chopper gives Yakky a whistle, which the duck uses to call for help when Fibber Fox tries to eat him.
Yakky's terrible singing drives a cat to distraction.
Yakky goes to school and is picked on by a bigger kid; Chopper disguises himself as a student so he can keep an eye on Yakky.
Yakky visits Chopper in the animal hospital, and Fibber Fox sneaks in to try to catch Yakky.
Chopper's master is going duck hunting, and Chopper is trying to keep Yakky from being shot.
Yakky gets a birthday present for Chopper – a dinosaur bone from a museum.
A farmer's old plow-horse mistakenly thinks that the farmer wants to shoot him, so Yakky helps him hide.
Chopper has a cold, so Yakky brings him a basket full of goodies, which Fibber Fox tries to intercept (in the style of "Little Red Riding Hood").
When Yakky thinks that Fibber Fox is his mother, the fox finds that he can't bring himself to eat the duckling; this drives Fibber to see a psychiatrist.
After a flea is "evicted" from a dog's hide, kind-hearted Yakky offers to let the flea live on Chopper.
Using a child's chemistry set, Fibber Fox creates a formula that shrinks Chopper down to Yakky's size, and the fox chases after the two of them.
Chopper and Yakky stay in an abandoned house for the night; Fibber Fox disguises himself as a ghost, hoping to scare Chopper away so he can catch Yakky.
Chopper gives Yakky a trading stamp so his book will be completely filled, but the wind keeps blowing the stamp away from them.
Alfy Gator, in his first appearance, tries to catch Yakky so the 'gator can dine on roast duck.
Bigelow the Mouse (from the Snagglepuss cartoon "Express Trained Lion") helps Yakky to stay out of Fibber Fox's clutches.
A mad scientist switches Chopper's and Yakky's brains, and the two of them drive Fibber Fox crazy.
Yakky and Chopper enjoy a day at the beach, until Fibber Fox starts chasing after Yakky again.
Alfy Gator is hunting Yakky again; in this cartoon, Yakky is unusually self-reliant as he fights back against Alfy.
Fibber Fox and Alfy Gator are both after Yakky, and the two of them fight over who's going to get him.
Yakky's wings are too weak to take him south for the impending winter, so Chopper tries to find him a home.
Fibber Fox steals Chopper's dog tags and gets him captured by the dog catcher, thus leaving Yakky defenseless.
A witch is brewing a special recipe to celebrate her 110th birthday, and one of the ingredients is Yakky.
Alfy Gator invites Yakky to dinner, without mentioning that the duckling will be the main course; Yakky, however, brings his friend Chopper with him.
Lost in the desert, Yakky tries to be friends with a dangerous outlaw, and his attentions prove to be detrimental to the outlaw.
Yakky believes that he's now a Judo expert, and tries to fight Fibber Fox; Chopper secretly lends a hand.
