Who's Jessie?

Here is the latest. Sofi's new movie is "Toy Story 2". Sofi will no longer let anyone call her Sofi. Her new name is Jessie. Jessie the cow girl toy from the movie. She has to have a braid in the back of her hair and talks about her hat being on and her horse Bullseye. Things like: "I don't want Bullseye to go to Cindy's (daycare) because he might get in trouble." or " I got my hat on" "say what my name is " (and you better say "Jessie not Sofia". Jacob and Chelsea thought it was cute the first 2-3 days, but now after a week they are starting to worry about her and refuse to call her Jessie and they are saying that Sofi will have issues when she grows up about her identity. I should tell you too that before Sofi was Jessie she was Diona and before that she was Cali. Now we don't know where any of these names came from but Sofi definiently has an active imagination. Here is a picture of Jessie and Sofi. I don't really see the resemblance.