She helped the scarecrow, lion and tin man to get to the Wizard of Oz to have their wishes granted, even while battling the wicked witch from stopping them. She is much like George because she is a role model as well, and kept her three companions together and also calm and collected. She was the first one to say something positive and have them all jump right back on to their feet. George is the same way with Lennie, except he has to push him in the right direction at times. He watches out for him even when he need to make sacrifices like in the end.
To conclude, the book Of Mice and Men and the movie The Wizard of Oz have many relations towards each other in several ways. Lennie is not a strong person, and he is also defenseless, while the scarecrow is not a strong character, and needs the help of others to keep his strength to get his wish of a brain. Also, George is much like Dorothy, as they are both