Donald is shoveling the snow off his walk; Chip 'n' Dale are shoveling their branch. Donald tricks them into shoveling his walk. Angered, they sneak into his house, where he's getting ready to make popcorn. They've never seen this before, but they love it. They stow away in the box, then make off with the bowl of popped corn.
The gang is sitting around their campsite when a mosquito spoils their fun. And then he gets hundreds of his friends and they really cause trouble. Horace squirts some with molasses, which helps a bit. Everyone retreats to the tent, where they still get stung but can fight back a bit, eventually trapping all the mosquitoes in a pair of bloomers and sending them on their way.
Minnie Mouse knits a sweater for Pluto. When she puts it on him, Pluto does whatever he can to try to get it off, eventually shrinking it to the perfect size for Figaro.
Donald steals Chip and Dale's nuts for his nut-butter shop, which is shaped like a giant walnut, Chip and Dale, roll and "shoot" Donald into a nearby lake.
Minnie gives Figaro a bath and ties a ribbon around his neck. Figaro feels like a sissy, and when he mixes it up with some alley cats, they mock him, and the leader attacks. But Figaro is so afraid that his shaking topples a series of trash cans onto the aggressor. The rest of the cats didn't see this happen, and think Figaro defeated their leader. Of course, now he's all dirty, and he needs another bath.
Park ranger Donald sends his bears off to hibernate, but Humphrey would rather stay in his hammock, run out for a glass of water, etc., than sleep; when he does get to sleep, his snoring gets him thrown out. His search for a new bed leads him right into the ranger's house.
Pluto and Pluto Junior are enjoying a lazy afternoon snooze when the playful pup tangles with a ball, a balloon, a worm, a bird, and a clothesline. Pluto rescues his son from a precarious situation, gets hung up in the process, but manages to land with a splash.
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...
The gang throws Mickey a surprise birthday party; his present is an electric organ, which Minnie plays while Mickey does a jazzy dance. Goofy bakes the cake, but keeps having trouble with it falling. The gang does a conga line to a Latin tune.
The snow covered mountains; but not to worry, rescue dog Pluto is on duty. Actually, given that he barely keeps himself safe, maybe you should worry. A playful seal keeps stealing his cask of grog.
Come along with Donald Duck as he visits one of nature's masterpieces. After a little ragtime rain dance, Donald strikes up a conversation with himself at Echo Cliff, then teeters along the edge of a precarious trail while riding a sure-footed burrow. It's a tough job for park ranger J. Audubon Woodlore to keep Donald in check, but it gets even tougher when they run afoul of a napping mountain lion.