I taught 2-6 year olds for about a decade.
Disney COLONIZES your kids minds, early. It's hella common for what you described to happen.
I had parents whose kids literally NEVER watched TV unsupervised go insane over the influence of disney on their kids, solely dude to social interaction. The fact that that COMPANY's influence over kids is so ubiquitous is kind of nuts.

The stuff i've seen happen to the personalities of some of the strongest lil girls is just heartbreaking.