Mickey has a best friend, Minnie. They were born at the same time and have always been lovers. He also has two good friends, Donald and Goofy. They often appear together and are called the "iron triangle". Although * * * failed more than succeeded, and there was a little friction between the three people, it didn't affect their friendship at all. He also has a loyal rhubarb dog named Brutu. They are best friends.

Since Mickey Mouse was born in 1928, there have been many different opinions about his life experience. Many people think that Mickey Mouse was created by Disney, but this is not the case. Most of the information people can see now shows that Mickey Mouse was created by at least two people: Walter Disney and his partner Wu Pei. There are several theories about the birth of Mickey Mouse:

Official version: According to official information, Mickey's predecessor is Oswald the Lucky Rabbit, a lucky rabbit, and the animated image created by Walter Disney and Wu Pei, arouses 1927. After the copyright of Lucky Rabbit Oswald the Lucky Rabbit was stolen by Universal Pictures, Wu Pei designed Mickey Mouse based on Lucky Rabbit Oswald the Lucky Rabbit.

This is recorded in more detail in the second chapter of The Art of Disney: From Mickey Mouse to magic kingdom, Mickey Mouse and the Stupid Symphony. According to the information released by D23, this character was designed on the train from new york to LA.