Two kittens get new boots and an umbrella, then spend the next day hoping for rain just so they can use them. That's the entire plot, and it works because the show understands that wanting something ordinary is enough. A 1981 puppet animation made for kids who know that the best days aren't the ones with sunshine, they're the ones you planned for with someone you love.
Kitty and Mimmy, twin kittens, spend a rainy day stuck inside until their mother returns with a present for them: umbrellas in different colors and a pair of boots. The two are overjoyed, but by then the rain has stopped. When the next day dawns bright and fair, the twins find themselves wishing for wet weather so they can finally head out under their new umbrellas. The short is a stop-motion puppet film, the first Hello Kitty movie, and it opened in theaters in 1981 on a double bill with the first Unico film.