In other universe I misspell it and correct it as if I experienced in this universe. In still other universes, I misspell it and didn’t correct it.
What I now know is that all of these universes are real – they exist as much as the one I experience (in a classical sense).
What does it mean to “experience” a universe? I just added the parenthetical clarification “(in a classical sense)”, so let’s discuss that now.