Glad to see this succeeding so well. I didn't expect that.
they're both silver shoes and ruby slippers.
Also, I'm sure all of us sci-fi fans noticed the incredible rip off from the Star Wars: Revenge of the Sith. First the evil witch uses green lightning to fight the good witch [seem familiar?] but even steals the line from Wars, '...I've been waiting a long time for this.'
If Disney didn't now own the rights to Star Wars and under different circumstances, I'd think the whole ending battle scene between good and evil would be outright plagiarism from the last Star Wars film. She even uses her light saber err wand to fight off the green lightning.
"Plagiarism" is a word that actually means something, BTW.