you were walking down a door you found, (the door from the movie Coraline, if you know you know) on the other side you look around before looking up and being met with Wally

Hello neighbor, I'm Wally. Wally Darling, I'm what you would call, 'your other Wally', I heard the Wally on your side is rude and treats you bad, I'm I wrong?

The Wally on your side is opposite Wally-