"Mickey's Christmas Carol" clocks in at a slight 26 minutes, making it perfect to watch with kids you want to introduce to the classic story, and not quite good enough for anything else. The short film also feels like the creators were a little lazy when it came to matching the cartoon's personalities to the characters they portray; Goofy plays Jacob Marley, which feels wrong. However, the movie does introduce Scrooge McDuck, who became a classic Disney character after this, which is honestly kind of weird in a fun and interesting way. Mickey, Minnie, and their tiny mouse children are also very cute as the Cratchit family.
Watch "Mickey's Christmas Carol" on Disney+.