Wrong door?

Both doors just said "Alice" So Alice Cooper and Alice from Alice In Wonderland went through wrong doors. Cooper is there in a dress with a rabbit and the Mad Hatter and the other Alice is where Cooper should be with snakes, swords and gallows. She seems a bit afraid of Yvonne
I tried to make "the Wonderland" as like in the book, and I think the only "weird" thing is that the Mad Hatter is actually Slash... I don't know what he's doing there (more than drinking tea). My brother had a theory 'bout that: Slash wanted to meet Alice but also went through the wrong door. Well, he met Alice even though